ZUUR, Alain F. et al. Mixed effects models and extensions in ecology with R. New York : Springer, [2009]. ©2009. 1 online zdroj (574 stran). Statistics for biology and health. Available on Internet: <https://ebookcentral.proquest.com/lib/ujep-ebooks/reader.action?docID=428755> ISBN 978-0-387-87458-6.