Mat, Allt om. "– Recipes". Alltommat.se. Retrieved 28 December 2017.
archive.org
Kaplan, Anne R.; Hoover, Marjorie A. (28 December 1986). The Minnesota Ethnic Food Book. Minnesota Historical Society Press. p. 133. Retrieved 28 December 2017 – via Internet Archive. swedish cardamom bread.
books.google.com
Lewis, Anne Gillespie (28 December 2017). Swedes in Minnesota. Minnesota Historical Society Press. ISBN9780873514781. Retrieved 28 December 2017 – via Google Books.