Bondam, Jan. 2026. “Petrography of a Group of Alkali-Trachytic Dyke Rocks from the Julianehaab District, South Greenland. A Contribution to the Alkali Feldspar Problem”. Meddelelser Om Grønland 135 (2):3-21, 2 plates. https://tidsskrift.dk/meddrgroenland/article/view/166801.