A. Ziegler & I. König: A Statistical Approach to Genetic Epidemiolgy, 2010.
Palmer/Burton/Smith: An Introduction to Genetic Epidemiology, 2011.
Thomas: Statistical Methods in Genetic Epidemiology
Veierød MB, Lydersen S, Laake P (eds.): Medical statistics in clinical and epidemiological research. Gyldendal akademisk, 2012 (www.medicalstatistics.no). This book is used as a course book in several of the PhD courses and chapters 1-4, 11, 18 (18.1 and 18.2) and 19 are especially useful for this course.