%0 Journal Article
%T Triangulation: Validity and empirically-based hypothesis construction
%A Erzberger, Christian
%A Prein, Gerald
%J Quality & Quantity
%V 31
%N 2
%P 141-154
%@ 0033-5177
%D 2004-09-30
%I Kluwer Academic Publishers
%~ DeepDyve