@article{Lee2007,
author = {Lee, L.F.},
title= {GMM and 2SLS estimation of mixed regressive, spatial autoregressive models},
year = {2007},
doi = {10.1016/j.jeconom.2005.10.004},
journal = {Journal of Econometrics},
volume = {137},
number = {2},
pages = {489--514},
}