Spilimbergo A. Family attachment and the decision to move by race / A.Spilimbergo,L.Ubeda, 2002. - 20 p. - Текст : непосредственный.
Spilimbergo A. model of multiple equilibria in geographic labor mobility / A.Spilimbergo,L.Ubeda, 2002. - 20 p. - Текст : непосредственный.