Várkonyi Ágnes, R.: Historical personality, crisis and progress in 17th century Hungary - Studia historica Academiae Scientiarum Hungaricae 71. (Budapest, 1970)
Á. R. VÁRKONYI HISTORICAL PERSONALITY, CRISIS AND PROGRESS IN 17TH CENTURY HUNGARY
Á. R. VÁRKONYI HISTORICAL PERSONALITY, CRISIS AND PROGRESS IN 17TH CENTURY HUNGARY