Autres publications (périodique, numéro, année)
BHPM: Bulletin d’histoire postale et de marcophilie; BNAT: BNA Topics; TCP: The Canadian Philatelist/Le philatéliste canadien
Chroniques
- Canadian Stamp Varieties (TCP, 31/6-37/4, 1980-1986)
Articles
- The 1973 Prime Minister Definitives (BNAT, 33/5-6, 1976)
- Two Parallels (BNAT, 34/1, 1977)
- Primary and secondary flaws of the Winter Games site stamp (TCP, 40/5, 1989)
- Decoys, spears and skates (TCP, 41/4, 1990)
- Fake Canadian double perfs (TCP, 48/5, 1997)
- The case of the missing plate number (BNAT, 62/3, 2005)
- Blank Admiral stamps (BNAT, 62/4, 2005)
- Modern counterfeits discovered (BNAT, 64/1, 2007)
- Le trois pence New Carlisle de 1851 – Un pli canadien extraordinaire (BHPM, 121, 2013)
- Printing the $1 and $2 1972 Landscape definitives (BNAT, 73/1, 2016)
- De Caugnawaga à la Russie pour 3 cents (BHPM, 134, 2017)
- 1977 12¢ Parliament definitive (TCP, 71/1, 2020)