AFCS - Harder,A.; Jendroska,K.; Kreuz,F.; Wirth,T.; Schafranka,C.; Karnatz,N.; Theallier-Janko,A.; Dreier,J.; Lohan,K.; Emmerich,D.; Cervos-Navarro,J.; Windl,O.; Kretzschmar,H.A.; Nürnberg,P.; Witkowski,R. - Novel twelve-generation kindred of fatal familial insomnia from Germany representing the entire spectrum of disease expression - American Journal of Medical Genetics 1999 Dec 3; 87(4): 311-6