Majella Larochelle germination des alpines (https://mlarochelle.net/la-germination-des-alpines/)
Alpinégiste; Maîtres-Semeurs 2021 (https://mlarochelle.net/germinations-des-alpines-au-quebec-2021/)
Ontario Rock Garden (https://onrockgarden.com/index.php/germination-guide)
Tom Clothier Walk and Talk (https://tomclothier.hort.net/)