The 2023 Polish National Election Study, 2022-24
The 2019-2020 Election Season in Poland, Washington and Lee University, 2019-2021
The 2015 Presidential and Parliamentary Elections in Poland, Washington and Lee University, 2015-16
The 2014 European Parliament Elections in Poland, Washington and Lee University, 2014-15
The 2010 Presidential Elections in Poland, Polish National Election Studies, 2010-11
The 2007 Parliamentary Elections in Poland, Polish National Election Studies, 2007-09
The 2005 Parliamentary and Presidential Elections in Poland, Polish National Election Studies, 2005-07
The 2003 EU Accession Referendum and the 2004 EP Elections in Poland, NCEEER, 2003-05
The 2001 Parliamentary Elections in Poland, Polish National Election Studies, 2001-2003
The 2000 Presidential Elections in Poland, Washington and Lee University, 1999-2001
The Polish Case Study, Comparative Study of Electoral Systems, 1997-98
The 1997 Parliamentary Elections in Poland, Polish National Election Studies, 1997-98
The 1995 Presidential Elections in Poland, Institute of Political Studies, Polish Academy of Sciences, 1995-96
The 1993 Parliamentary Elections in Poland, Institute of Political Studies, Polish Academy of Sciences 1993
The 1991 Parliamentary Elections in Poland, Institute of Political Studies, Polish Academy of Sciences, 1991-92
The 1990 Presidential Elections in Poland, Institute of Political Studies, Polish Academy of Sciences, 1990-91
Poles 1990 – a survey of political attitudes, East European Research Group, 1990-91
The 1989 Parliamentary Elections in Poland — a survey of voting behavior, Warsaw University, 1989
The 1985 Sejm Elections – a survey of voting behavior, Warsaw University, 1985-86
Poles 1984 — a survey of political attitudes, Warsaw University, 1983-85
Poles 1981 — a survey of political attitudes, Institute of Philosophy and Sociology, Polish Academy of Sciences, 1981-82
Poles 1980 — a survey of political attitudes, Institute of Philosophy and Sociology, Polish Academy of Sciences, 1980-81
Local Power and Needs Fulfillment Process, Warsaw University, 1976-80
Local Government and Political Representation, Institute of Philosophy and Sociology, Polish Academy of Sciences, 1972-76