Olga V. (Assoc. Prof. Psych Univ. of Stavanger) Lehmann, Robert A. (Portland Institute for Loss and Transition Oregon USA) Neimeyer, Trine (Dir. Norwegian SIDS and Stillbirth Soc Giving Kalstad
Pawel (Air force institute of technology) Lindstedt, Rafal (Bialystok Univerisity of Technology Poland) Gradzki, Karol (Bialystok University of Technology Poland) Golak
