Kühnel, Steffen-MatthiasSteffen-MatthiasKühnelJagodzinski, W.W.JagodzinskiSchmidt, P.P.Schmidt2022-03-292022-03-291988https://resolver.sub.uni-goettingen.de/purl?gro-2/105243Is the True Score Model or the Factor Model More Appropriate?journal_article