@inbook{DaVanzo1981,
author = {DaVanzo, J.},
title= {Microeconomic approaches to studying migration decisions},
year = {1981},
editor = {de Jong, G.F.},
editor = {Gardner, R.W. },
booktitle = {Migration decision making: Multidisciplinary approaches to microlevel studies in developed and developing countries},
address = {New York},
publisher = {Pergamon Press},
pages = {90--129},
}