TY - RPRT TI - Net migration estimation in an extended, multiregional gravity model. AU - D K Foot AU - W J Milne PY - 1984 DO - 10.1111/j.1467-9787.1984.tb01023.x UR - https://pubmed.ncbi.nlm.nih.gov/12312765/ ID - 12312765 ER -