J Ormazabal, J Uriagereka, M Uribe-Etxebarria
Ms., University of Connecticut & University of Maryland
Jan 1994
H Lasnik, J Uriagereka, I Laka
Servicio Editorial, Universidad del País Vasco= Argitarapen Zerbitzua
Jan 1992
Eduardo Raposo, Juan Uriagereka
Linguistic Inquiry 21 (4), 505-537
Jan 1990
H Lasnik & J Uriagereka
MIT Press
Feb 1988