AGBA - Johannesson,G.; Brun,A.; Gustafson,I.; Ingvar,D.H. - EEG in presenile dementia related to cerebral blood flow and autopsy findings - Acta Neurologica Scandinavica 1977 Aug; 56(2): 89-103
AWWP - Gudmundsdottir,K.B.; Sigurdarson,S.; Kristinsson,J.; Eiriksson,T.; Johannesson,T. - Iron and iron/manganese ratio in forage from Icelandic sheep farms: relation to scrapie. - Acta Veterinaria Scandinavica 2006; 48(1): 16