@misc{indiciaef7cc27cf8721, title = {A random coefficient probit model with an application to a study of migration.}, author = {J S Akin and D K Guilkey and R Sickles}, year = {1979}, doi = {10.1016/0304-4076(79)90038-1}, url = {https://pubmed.ncbi.nlm.nih.gov/12262990/}, note = {Source identifier: 12262990} }