Books

Janne Grønli (2020). Søvkoden helt opplagt. Editor: Malene Vilnes. Frisk forlag. ISBN: 9788293428510

Lehnert H, Murison R, Weiner H, Hellhammer D, Beyer J. (1993). Endocrine and Nutritional Control of Basic Biological Functions. Hogrefe & Huber. ISBN: 978-0889370760