Cornelissen G. et al. Is a birth-month-dependence of human longevity influenced by half-yearly changes in geomagnetics? // Physics of Auroral phenomenon. Proceedings. XXV annual seminar (Apatity: Polar Geophysical institute, Kola science center, Russian academy of science, February 26 – March 1, 2002). P. 161–166; Vaiserman A. M. et al. Human longevity: related to day of birth? Abstract 9, 2nd International symposium: workshop on chronoastrobiology and chronotherapy, Tokio Kaisei University, Tokyo, Japan, November 2001.
