Polish field post in Operation Danube, Czechoslovakia 1968. Jun/1997, p. 36.
German civil censorship during WWII. Mar/2010, p. 3.
400 haler Hradčany types and subtypes: a postscript. Dec/2021, p. 10.
400 haler Hradčany" types and subtypes. Sep/2020, p. 8.
After-validity use of Hungarian stamps and postal stationery in Czechoslovakia, 1919-1920. Jun/2024, p. 20.
Hradčany postal stationery cards. Mar/2019, p. 10.
Pošta Českoslovenslá 1919 forgery. Jun/2022, p. 12.
Usage of Hungarian stamps and postal stationery in early Czechoslovakia. Sep/2016, p. 11.
Another 'used' Štefánik cover. Jun/1988, p. 21.
Czechoslovak air force 1945-1957. Mar/2007, p. 6.
Children's help fund - March 7, 1938. Jun/1990, p. 29.
Jindra Schmidt. Jun/1982, p. 92.
Commemorative postmarks of German origin used after the end of WW II. Jun/2014, p. 13.
Football and philately: a dangerous mixture! Jun/2009, p. 38.
From the Austro-Hungarian Empire to an independent Czechoslovakia. Mar/2020, p. 13.
From the Kiggdom of Bohemia to the Czechoslovak Republic 1198-1920. Sep/2014, p. 16.
- As Reviewer
German occupation of the Protectorate as a subject of social philately. Sep/2019, p. 20.
New specialized Slovak postal stationery catalogue. Dec/2016, p. 10.
Foreign legions of the Third Reich, vol 3. Dec/2001, p. 103.
- As Reviewer
Czechoslovak independent armoured brigade in France and their return home, 1944-1945. Sep/2015, p. 9.
Free Czechoslovak forces in France 1939-40. Sep/2015, p. 9.
[Lovei, Gyorgy]
FIP Exhibition Budapest 2022. Jun/2021, p. 11.
Sixtieth anniversarry of the 1953 monetary reform. Dec/2013, p. 18.
[Lutgens, Rainer E]
Deutsches Reich - Postgebührenkatalog 1923 bis 1945. Dec/1996, p. 83.
Fremdarbelterpost. Dec/2005, p. 94.
Postal history of Ukraine: Ukrainian legion postcards. Sep/2004, p. 71.