https://www.e-periodica.ch/digbib/volumes?UID=cry-002
E-Periodica - Cryptogamica Helvetica (1985-2007)
Schweizer Zeitschriften online - Ein Service der ETH-Bibliothek. Revues suisses en ligne - Un service de ETH Library. Swiss journals online - A service by ETH...
cryptogamica helveticaperiodica
https://ojs.utlib.ee/index.php/FCE/article/view/13621?articlesBySameAuthorPage=2
New Estonian records and amendments: Lichenized and lichenicolous fungi | Folia Cryptogamica...
lichenicolous funginewestonianrecordsamendments