The paper he wrote with Donald W. Fiske to present this thesis, "Convergent and Discriminant Validation by the Multitrait-Multimethod Matrix", is one of the most frequently cited papers in the social science literature.
Selle teesi avaldas ta koos Donald W. Fiskega artiklis "Convergent and Discriminant Validation by the Multitrait-Multimethod Matrix", mis on sotsiaalteadustes üks tsiteeritavamaid artikleid.