Tillaga til þingsályktunar um aðgerðir til að bæta heilbrigði Íslendinga með hollara mataræði og aukinni hreyfingu. [Whitepaper on "ways of improving the health of Icelanders through better nourishment and exercise"], Acts of the 131st Legislature of Iceland, 2004-05, case 806 ([1])
arnastofnun.is
Ólöf Margrét Snorradóttir (2002). "Lagterta". Stofnun Árna Magnússonar í íslenskum fræðum. Archived from the original on July 22, 2009. Retrieved 3 July 2008.
hagstofa.is
"Heyfengur og uppskera grænmetis, korns og garðávaxta 1977-2007", Hagstofa Íslands, 2008 ([2]).
newyorker.com
Adam Gopnik. "The Coffee of Civilization in Iceland". The New Yorker. No. April 16, 2015. Retrieved April 16, 2015. By the mid-nineteenth century, coffee was central to Iceland's sense of itself.
web.archive.org
Ólöf Margrét Snorradóttir (2002). "Lagterta". Stofnun Árna Magnússonar í íslenskum fræðum. Archived from the original on July 22, 2009. Retrieved 3 July 2008.