IMK Studies / IMK at the Hans Boeckler Foundation, Macroeconomic Policy Institute
Citation Profile [Updated: 2023-11-03 08:28:08]
5 Years H Index
8
Impact Factor (IF)
0.83
5 Years IF
0.47
Data available in this
report
[Raw
data] [50 most cited papers]
[50 most relevant papers]
[cites used to compute IF]
[Recent
citations ][Frequent citing
series ] [more data in
EconPapers]
[
trace new citations] [Missing
citations? Add them now]
[Incorrect content? Let us
know]
Main indicators
Raw Data
| IF | AIF | CIF | IF5 | DOC | CDO | CIT | NCI | CCU | D2Y | C2Y | D5Y | C5Y | SC | %SC | CiY | II | AII | |
| 2005 | 0 | 0.6 | 0 | 0 | 1 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 0.36 | |||||
| 2006 | 0 | 0.59 | 1 | 0 | 1 | 2 | 7 | 2 | 2 | 1 | 1 | 0 | 2 | 2 | 0.34 | |||
| 2007 | 1 | 0.52 | 0.22 | 1 | 7 | 9 | 32 | 2 | 4 | 2 | 2 | 2 | 2 | 0 | 0 | 0.29 | ||
| 2008 | 0.25 | 0.59 | 0.5 | 0.56 | 1 | 10 | 2 | 5 | 9 | 8 | 2 | 9 | 5 | 0 | 0 | 0.29 | ||
| 2009 | 0.5 | 0.58 | 0.6 | 0.4 | 5 | 15 | 99 | 9 | 18 | 8 | 4 | 10 | 4 | 2 | 22.2 | 4 | 0.8 | 0.33 |
| 2010 | 1 | 0.52 | 0.65 | 0.53 | 5 | 20 | 33 | 13 | 31 | 6 | 6 | 15 | 8 | 2 | 15.4 | 2 | 0.4 | 0.3 |
| 2011 | 1.8 | 0.61 | 1 | 1 | 2 | 22 | 1 | 22 | 53 | 10 | 18 | 19 | 19 | 1 | 4.5 | 0 | 0.37 | |
| 2012 | 0.71 | 0.68 | 1 | 0.95 | 6 | 28 | 23 | 28 | 81 | 7 | 5 | 20 | 19 | 2 | 7.1 | 6 | 1 | 0.36 |
| 2013 | 1.13 | 0.67 | 1.21 | 1.11 | 6 | 34 | 51 | 41 | 122 | 8 | 9 | 19 | 21 | 2 | 4.9 | 8 | 1.33 | 0.35 |
| 2014 | 1 | 0.67 | 0.89 | 1.08 | 2 | 36 | 1 | 32 | 154 | 12 | 12 | 24 | 26 | 1 | 3.1 | 0 | 0.34 | |
| 2015 | 1 | 0.66 | 0.63 | 0.71 | 7 | 43 | 18 | 27 | 181 | 8 | 8 | 21 | 15 | 3 | 11.1 | 2 | 0.29 | 0.36 |
| 2016 | 0.22 | 0.65 | 0.35 | 0.61 | 8 | 51 | 9 | 18 | 199 | 9 | 2 | 23 | 14 | 3 | 16.7 | 0 | 0.35 | |
| 2017 | 0.67 | 0.62 | 0.52 | 0.48 | 5 | 56 | 8 | 29 | 228 | 15 | 10 | 29 | 14 | 0 | 4 | 0.8 | 0.35 | |
| 2018 | 0.38 | 0.62 | 0.44 | 0.61 | 6 | 62 | 7 | 27 | 255 | 13 | 5 | 28 | 17 | 3 | 11.1 | 1 | 0.17 | 0.35 |
| 2019 | 0.09 | 0.63 | 0.25 | 0.11 | 2 | 64 | 7 | 16 | 271 | 11 | 1 | 28 | 3 | 0 | 0 | 0.37 | ||
| 2020 | 0.25 | 0.72 | 0.26 | 0.21 | 2 | 66 | 7 | 17 | 288 | 8 | 2 | 28 | 6 | 1 | 5.9 | 1 | 0.5 | 0.78 |
| 2021 | 2 | 0.99 | 0.36 | 0.57 | 4 | 70 | 6 | 25 | 313 | 4 | 8 | 23 | 13 | 4 | 16 | 3 | 0.75 | 0.41 |
| 2022 | 0.83 | 0.78 | 0.19 | 0.47 | 16 | 86 | 0 | 16 | 329 | 6 | 5 | 19 | 9 | 0 | 0 | 0.25 |
| IF: | Two years Impact Factor: C2Y / D2Y |
| AIF: | Average Impact Factor for all series in RePEc in year y |
| CIF: | Cumulative impact factor |
| IF5: | Five years Impact Factor: C5Y / D5Y |
| DOC: | Number of documents published in year y |
| CDO: | Cumulative number of documents published until year y |
| CIT: | Number of citations to papers published in year y |
| NCI: | Number of citations in year y |
| CCU: | Cumulative number of citations to papers published until year y |
| D2Y: | Number of articles published in y-1 plus y-2 |
| C2Y: | Cites in y to articles published in y-1 plus y-2 |
| D5Y: | Number of articles published in y-1 until y-5 |
| C5Y: | Cites in y to articles published in y-1 until y-5 |
| SC: | selft citations in y to articles published in y-1 plus y-2 |
| %SC: | Percentage of selft citations in y to articles published in y-1 plus y-2 |
| CiY: | Cites in year y to documents published in year y |
| II: | Immediacy Index: CiY / Documents. |
| AII: | Average Immediacy Index for series in RePEc in year y |
50 most cited documents in this series
| # | Year | Title | Cited |
|---|---|---|---|
| 1 | 2009 | Determinants of functional income distribution in OECD countries. (2009). Stockhammer, Engelbert. In: IMK Studies. RePEc:imk:studie:05-2009. Full description at Econpapers || Download paper | 68 |
| 2 | 2013 | Explaining Rising Income Inequality in Germany, 1991-2010. (2013). Stein, Ulrike ; Schmid, Kai. In: IMK Studies. RePEc:imk:studie:32-2013. Full description at Econpapers || Download paper | 33 |
| 3 | 2007 | Finanzsystem und wirtschaftliche Entwicklung: Tendenzen in den USA und in Deutschland aus makroökonomischer Perspektive. (2007). Hein, Eckhard ; DÃÆünhaupt, Petra ; Dunhaupt, Petra ; van Treeck, Till. In: IMK Studies. RePEc:imk:studie:05-2007. Full description at Econpapers || Download paper | 22 |
| 4 | 2009 | A (Post-) Keynesian perspective on financialisation. (2009). Hein, Eckhard. In: IMK Studies. RePEc:imk:studie:01-2009. Full description at Econpapers || Download paper | 19 |
| 5 | 2010 | Alternative Strategien der Budgetkonsolidierung in Ãâsterreich nach der Rezession. (2010). Truger, Achim ; Rietzler, Katja ; Zwiener, Rudolf ; Will, Henner . In: IMK Studies. RePEc:imk:studie:02-2010. Full description at Econpapers || Download paper | 15 |
| 6 | 2009 | Konjunktur und Rentenversicherung - gegenseitige Abhängigkeiten und mögliche Veränderungen durch diskretionäre Maßnahmen. (2009). Rietzler, Katja ; Meinhardt, Volker ; Zwiener, Rudolf. In: IMK Studies. RePEc:imk:studie:03-2009. Full description at Econpapers || Download paper | 12 |
| 7 | 2015 | GREECE: SOLIDARITY AND ADJUSTMENT IN TIMES OF CRISIS. (2015). Zografakis, Stavros ; Giannitsis, Tassos. In: IMK Studies. RePEc:imk:studie:38-2015. Full description at Econpapers || Download paper | 9 |
| 8 | 2012 | Verfahren der konjunkturellen Wendepunktbestimmung unter Berücksichtigung der Echtzeit-Problematik. (2012). Theobald, Thomas ; Stephan, Sabine ; Schreiber, Sven ; Rietzler, Katja ; ProaÃÆño, Christian ; Detzer, Daniel ; Proao, Christian R.. In: IMK Studies. RePEc:imk:studie:27-2012. Full description at Econpapers || Download paper | 9 |
| 9 | 2006 | Inflation Persistence and Tax-Push Inflation in Germany and in the Euro Area: A Symptom of Macroeconomic Mismanagement?. (2006). Bibow, Joerg. In: IMK Studies. RePEc:imk:studie:01-2006. Full description at Econpapers || Download paper | 8 |
| 10 | 2019 | Wirtschaftliche Instrumente für eine klima- und sozialverträgliche CO2-Bepreisung. (2019). Stein, Ulrike ; Schreiber, Sven ; Gechert, Sebastian ; Rietzler, Katja. In: IMK Studies. RePEc:imk:studie:65-2019. Full description at Econpapers || Download paper | 8 |
| 11 | 2013 | Lost at Sea: The Euro Needs a Euro Treasury. (2013). Bibow, Joerg. In: IMK Studies. RePEc:imk:studie:35-2013. Full description at Econpapers || Download paper | 7 |
| 12 | 2017 | Vergleichende Evaluation der Konjunkturprognosen des Instituts für Makroökonomie und Konjunkturforschung an der Hans-Böckler-Stiftung für den Zeitraum 2005-2014. (2017). Tarassow, Artur ; Fritsche, Ulrich. In: IMK Studies. RePEc:imk:studie:54-2017. Full description at Econpapers || Download paper | 7 |
| 13 | 2010 | Price Competitiveness in Central and Eastern Europe - a case study for transition economies. (2010). Peters, Dominique . In: IMK Studies. RePEc:imk:studie:01-2010. Full description at Econpapers || Download paper | 7 |
| 14 | 2010 | Kurzarbeit als Flexibilisierungsinstrument. (2010). Will, Henner . In: IMK Studies. RePEc:imk:studie:5-2010. Full description at Econpapers || Download paper | 6 |
| 15 | 2010 | Arbeitskosteneffekte des Vorleistungsbezugs der Industrie an Dienstleistungen in Deutschland im Vergleich mit Frankreich und den Niederlanden. (2010). Ludwig, Udo ; Brautzsch, Hans-Ulrich. In: IMK Studies. RePEc:imk:studie:04-2010. Full description at Econpapers || Download paper | 6 |
| 16 | 2005 | Finanzstruktur und Wirtschaftswachstum - theoretische und empirische Aspekte. (2005). Hein, Eckhard. In: IMK Studies. RePEc:imk:studie:01-2005. Full description at Econpapers || Download paper | 6 |
| 17 | 2015 | What causes housing bubbles?. (2015). MÃÆárquez-VelÃÆázquez, Alejandro ; Joebges, Heike ; Dullien, Sebastian ; Marquez-Velazquez, Alejandro . In: IMK Studies. RePEc:imk:studie:43-2015. Full description at Econpapers || Download paper | 6 |
| 18 | 2012 | Finanzpolitische Entwicklungstendenzen und Perspektiven des Ãâffentlichen Dienstes in Deutschland. (2012). Vesper, Dieter . In: IMK Studies. RePEc:imk:studie:25-2012. Full description at Econpapers || Download paper | 5 |
| 19 | 2020 | Die Schuldenbremse des Bundes und die Möglichkeit der Kreditfinanzierung von Investitionen ââ¬â Rechtslage, ökonomische Beurteilung und Handlungsempfehlungen. (2020). Vorwerk, Lukas ; Beckers, Thorsten ; Hermes, Georg. In: IMK Studies. RePEc:imk:studie:70-2020. Full description at Econpapers || Download paper | 5 |
| 20 | 2013 | The new economic governance arrangements and autonomous collective bargaining in the European Union. (2013). Koll, Willi. In: IMK Studies. RePEc:imk:studie:30e-2013. Full description at Econpapers || Download paper | 5 |
| 21 | 2018 | Unconventional monetary policies and central bank profits. (2018). Bibow, Joerg. In: IMK Studies. RePEc:imk:studie:62-2018. Full description at Econpapers || Download paper | 4 |
| 22 | 2012 | The IMKââ¬â¢s Model of the German Economy. (2012). Rietzler, Katja. In: IMK Studies. RePEc:imk:studie:29-2012. Full description at Econpapers || Download paper | 4 |
| 23 | 2012 | Eine Finanzpolitik im Interesse der naechsen Generationen. (2012). Truger, Achim ; Will, Henner . In: IMK Studies. RePEc:imk:studie:24-2012. Full description at Econpapers || Download paper | 4 |
| 24 | 2013 | Arbeitskosteneffekte des Vorleistungsverbundes der deutschen Industrie unter Berücksichtigung der Arbeitszeiten. (2013). Ludwig, Udo. In: IMK Studies. RePEc:imk:studie:34-2013. Full description at Econpapers || Download paper | 4 |
| 25 | 2007 | Methodische Fragen mittelfristiger gesamtwirtschaftlicher Projektionen am Beispiel des Produktionspotenzials. (2007). Tober, Silke ; Logeay, Camille ; Horn, Gustav. In: IMK Studies. RePEc:imk:studie:01-2007. Full description at Econpapers || Download paper | 4 |
| 26 | 2007 | Methodological Issues of Medium-Term Macroeconomic Projections - The Case of Potential Output. (2007). Tober, Silke ; Logeay, Camille ; Horn, Gustav. In: IMK Studies. RePEc:imk:studie:04-2007. Full description at Econpapers || Download paper | 4 |
| 27 | 2016 | The Distribution of Household Savings in Germany. (2016). Schmid, Kai ; Spath, Jochen . In: IMK Studies. RePEc:imk:studie:50-2016. Full description at Econpapers || Download paper | 4 |
| 28 | 2008 | Globalisierung und Beschäftigung - eine Untersuchung mit der Input-Output-Methode. (2008). Ludwig, Udo ; Brautzsch, Hans-Ulrich. In: IMK Studies. RePEc:imk:studie:01-2008. Full description at Econpapers || Download paper | 3 |
| 29 | 2021 | Mindestlohn von 12 Euro: Auswirkungen auf Beschäftigung, Wachstum und öffentliche Finanzen. (2021). Drechsel-Grau, Moritz ; Krebs, Tom. In: IMK Studies. RePEc:imk:studie:73-2021. Full description at Econpapers || Download paper | 3 |
| 30 | 2016 | Aktuelle Entwicklungstendenzen und zukünftiger Personalbedarf im Ãâffentlichen Dienst. (2016). Vesper, Dieter . In: IMK Studies. RePEc:imk:studie:51-2016. Full description at Econpapers || Download paper | 3 |
| 31 | 2020 | Why 60 and 3 percent? European debt and deficit rules - critique and alternatives. (2020). Priewe, Jan. In: IMK Studies. RePEc:imk:studie:66-2020. Full description at Econpapers || Download paper | 3 |
| 32 | 2007 | Auswirkungen der (Wieder-) Einführung einer Vermögensteuer auf die hessischen Landesfinanzen. (2007). Truger, Achim ; Blumtritt, Marcus ; Eicker-Wolf, Kai . In: IMK Studies. RePEc:imk:studie:07-2007. Full description at Econpapers || Download paper | 3 |
| 33 | 2013 | Neue Wirtschaftsregierung und Tarifautonomie in der Europäischen Union, Makroökonomische Koordinierung im Dialog. (2013). Koll, Willi. In: IMK Studies. RePEc:imk:studie:30-2013. Full description at Econpapers || Download paper | 3 |
| 34 | 2015 | The euros savior? Assessing the ECBs crisis management performance and potential for crisis resolution. (2015). Bibow, Joerg. In: IMK Studies. RePEc:imk:studie:42-2015. Full description at Econpapers || Download paper | 2 |
| 35 | 2015 | Gemeindefinanzierung wenig nachhaltig ? Analyse und Perspektiven der Kommunalfinanzen. (2015). Vesper, Dieter . In: IMK Studies. RePEc:imk:studie:41-2015. Full description at Econpapers || Download paper | 2 |
| 36 | 2018 | Versicherungsfremde Leistungen der Sozialversicherung. (2018). Meinhardt, Volker. In: IMK Studies. RePEc:imk:studie:60-2018. Full description at Econpapers || Download paper | 2 |
| 37 | 2009 | Deregulierung in der öffentlichen Debatte in Deutschland. (2009). Dullien, Sebastian ; von Hardenberg, Christiane . In: IMK Studies. RePEc:imk:studie:02-2009. Full description at Econpapers || Download paper | 2 |
| 38 | 2011 | Die Entwicklung der funktionalen Einkommensverteilung und ihrer Einflussfaktoren in ausgewählten Industrieländern 1960-2010. (2011). Kraemer, Hagen. In: IMK Studies. RePEc:imk:studie:1-2011. Full description at Econpapers || Download paper | 2 |
| 39 | 2016 | Pluralismus in den Wirtschaftswissenschaften - Klärungen eines umstrittenen Konzepts. (2016). Heise, Arne. In: IMK Studies. RePEc:imk:studie:47-2016. Full description at Econpapers || Download paper | 2 |
| 40 | 2021 | Reforming the Fiscal Rulebook for the Euro Area ââ¬â and the Challenge of Old and New Public Debt. (2021). Priewe, Jan. In: IMK Studies. RePEc:imk:studie:72-2021. Full description at Econpapers || Download paper | 2 |
| 41 | 2012 | Anspruch und Wirklichkeit der Finanzmarktreform: Welche G20- Versprechen wurden umgesetzt?. (2012). Dullien, Sebastian. In: IMK Studies. RePEc:imk:studie:26-2012. Full description at Econpapers || Download paper | 2 |
| 42 | 2017 | Arbeitskosteneffekte des Vorleistungsverbundes der deutschen Industrie unter Berücksichtigung der Arbeitszeiten. (2017). Albu, Nora. In: IMK Studies. RePEc:imk:studie:56-2017. Full description at Econpapers || Download paper | 1 |
| 43 | 2021 | Ein Transformationsfonds für Deutschland. (2021). Dullien, Sebastian ; Rietzler, Katja ; Tober, Silke. In: IMK Studies. RePEc:imk:studie:71-2021. Full description at Econpapers || Download paper | 1 |
| 44 | 2016 | The enigmatic dollar-euro exchange rate and the worlds biggest forex market - performance, causes, consequences. (2016). Priewe, Jan. In: IMK Studies. RePEc:imk:studie:49-2016. Full description at Econpapers || Download paper | 1 |
| 45 | 2021 | Die Auswirkungen der COVID-19-Pandemie auf die deutschen Wohnungsmärkte. (2021). Just, Tobias ; Eisfeld, Rupert K. In: IMK Studies. RePEc:imk:studie:74-2021. Full description at Econpapers || Download paper | 1 |
| 46 | 2012 | Financial Reform in the U.S.: A Critical Survey of Dodd-Frank and What is Needed for Europe. (2012). Semmler, Willi ; Chappe, Raphaele. In: IMK Studies. RePEc:imk:studie:28-2012. Full description at Econpapers || Download paper | 1 |
| 47 | 2017 | Entwicklung der Rentenausgaben in Deutschland. (2017). Meinhardt, Volker. In: IMK Studies. RePEc:imk:studie:53-2017. Full description at Econpapers || Download paper | 1 |
| 48 | 1 | ||
| 49 | 2018 | A time bomb for the Euro? Understanding Germanys current account surplus. (2018). Priewe, Jan. In: IMK Studies. RePEc:imk:studie:59-2018. Full description at Econpapers || Download paper | 1 |
| 50 | 2014 | Zur Reform des Länderfinanzausgleichs ? eine Notwendigkeit?. (2014). Truger, Achim ; Vesper, Dieter . In: IMK Studies. RePEc:imk:studie:37-2014. Full description at Econpapers || Download paper | 1 |
50 most relevant documents in this series (papers most cited in the last two years)
| # | Year | Title | Cited |
|---|---|---|---|
| 1 | 2009 | Determinants of functional income distribution in OECD countries. (2009). Stockhammer, Engelbert. In: IMK Studies. RePEc:imk:studie:05-2009. Full description at Econpapers || Download paper | 10 |
| 2 | 2019 | Wirtschaftliche Instrumente für eine klima- und sozialverträgliche CO2-Bepreisung. (2019). Stein, Ulrike ; Schreiber, Sven ; Gechert, Sebastian ; Rietzler, Katja. In: IMK Studies. RePEc:imk:studie:65-2019. Full description at Econpapers || Download paper | 7 |
| 3 | 2020 | Die Schuldenbremse des Bundes und die Möglichkeit der Kreditfinanzierung von Investitionen ââ¬â Rechtslage, ökonomische Beurteilung und Handlungsempfehlungen. (2020). Vorwerk, Lukas ; Beckers, Thorsten ; Hermes, Georg. In: IMK Studies. RePEc:imk:studie:70-2020. Full description at Econpapers || Download paper | 5 |
| 4 | 2018 | Unconventional monetary policies and central bank profits. (2018). Bibow, Joerg. In: IMK Studies. RePEc:imk:studie:62-2018. Full description at Econpapers || Download paper | 3 |
| 5 | 2021 | Mindestlohn von 12 Euro: Auswirkungen auf Beschäftigung, Wachstum und öffentliche Finanzen. (2021). Drechsel-Grau, Moritz ; Krebs, Tom. In: IMK Studies. RePEc:imk:studie:73-2021. Full description at Econpapers || Download paper | 3 |
| 6 | 2018 | Versicherungsfremde Leistungen der Sozialversicherung. (2018). Meinhardt, Volker. In: IMK Studies. RePEc:imk:studie:60-2018. Full description at Econpapers || Download paper | 2 |
| 7 | 2021 | Reforming the Fiscal Rulebook for the Euro Area ââ¬â and the Challenge of Old and New Public Debt. (2021). Priewe, Jan. In: IMK Studies. RePEc:imk:studie:72-2021. Full description at Econpapers || Download paper | 2 |
| 8 | 2020 | Why 60 and 3 percent? European debt and deficit rules - critique and alternatives. (2020). Priewe, Jan. In: IMK Studies. RePEc:imk:studie:66-2020. Full description at Econpapers || Download paper | 2 |
Citing documents used to
compute impact factor: 5
| Year | Title | |
|---|---|---|
| 2022 | Fiscal reaction functions for the advanced economies revisited. (2022). Fachin, Stefano ; di Iorio, Francesca. In: Empirical Economics. RePEc:spr:empeco:v:62:y:2022:i:6:d:10.1007_s00181-021-02119-y. Full description at Econpapers || Download paper | |
| 2022 | Finanzierung von Zukunftsinvestitionen: Pragmatische Lösungen sind gefragt. (2022). Truger, Achim ; Schnitzer, Monika. In: Wirtschaftsdienst. RePEc:spr:wirtsc:v:102:y:2022:i:1:d:10.1007_s10273-022-3086-7. Full description at Econpapers || Download paper | |
| 2022 | Fiskalische Spielräume für eine offensive Wohnungsbaupolitik. (2022). Herr, Hansjorg ; Heine, Michael. In: IPE Working Papers. RePEc:zbw:ipewps:1762021. Full description at Econpapers || Download paper | |
| 2022 | Mindestlöhne, Beschäftigung und die âHarmonie der Täuschungenâ. (2022). Heise, Arne. In: Wirtschaft und Gesellschaft - WuG. RePEc:clr:wugarc:y:2022v:48i:1p:83. Full description at Econpapers || Download paper | |
| 2022 | Büroimmobilien nach Corona - Eine Szenarienanalyse. (2022). Just, Tobias ; Heinemann, Ann-Kathrin ; Eisfeld, Rupert-Klaas ; Quitzau, Jorn. In: Beiträge zur Immobilienwirtschaft. RePEc:bay:birebs:27. Full description at Econpapers || Download paper |
Recent citations
Recent citations received in 2021
| Year | Citing document | |
|---|---|---|
| 2021 | . Full description at Econpapers || Download paper | |
| 2021 | Vers une réforme des règles budgétaires dans la zone euro ?. (2021). Sterdyniak, Henri ; Mathieu, Catherine. In: Working Papers. RePEc:hal:wpaper:hal-03474871. Full description at Econpapers || Download paper | |
| 2021 | Sprung auf 12 Euro Mindestlohn: Einschränkung der Tarifautonomie und gewagtes Wirtschaftsexperiment. (2021). Schroder, Christoph ; Bach, Helena. In: Wirtschaftsdienst. RePEc:spr:wirtsc:v:101:y:2021:i:12:d:10.1007_s10273-021-3064-5. Full description at Econpapers || Download paper |
Recent citations received in 2020
| Year | Citing document | |
|---|---|---|
| 2020 | Europäische Wirtschafts- und Währungsunion: Grenzwerte für Defizite und Schulden in der Kritik. (2020). Priewe, Jan. In: Wirtschaftsdienst. RePEc:spr:wirtsc:v:100:y:2020:i:7:d:10.1007_s10273-020-2701-8. Full description at Econpapers || Download paper |
Recent citations received in 2019
| Year | Citing document |
|---|
10 most frequent citing series