TY - JOUR A1 - Tanskanen, A.O. A1 - Danielsbacka, M. T1 - Genetic relatedness predicts contact frequencies with siblings, nieces and nephews: Results from the Generational Transmissions in Finland surveys Y1 - 2014 DO - 10.1016/j.paid.2014.04.034 VL - 69 ER -