Filosofie dejin v díle Oswalda Spenglera 'zánik západu' Jirí Jílek In: "Moderni Dejiny". Vol 9. Pp 7-56. 2001 time/temporality
K problematice historicke periodizace // [The Problems of Historical Periodization] Jaroslav Kudrna In: "Historickj Casopis". Vol 28. Pp 418-28. 1980 1 theory and philosophy of historiography 2 substantive philosophy of history periodization time/temporality