@inbook{Wooldridge1995,
author = {Wooldridge, J.M.},
title= {Score diagnostics for linear models estimated by two stage least squares},
year = {1995},
editor = {Maddala, G.S.},
editor = {Phillips, P.C.},
editor = {Srinivasan, T.N.},
booktitle = {Advances in econometrics and quantitative economics: Essays in honor of Professor C.R. Rao},
address = {Hoboken},
publisher = {Wiley-Blackwell},
}