Celia Valiente (June 1996). "The rejection of authoritarian policy legacies: family policy in Spain (1975–1995)". South European Society and Politics. 1 (1): 95–114. doi:10.1080/13608749608454718. hdl:10016/4436.
Charles Powell (December 2009). "A second transition, or more of the same? Spanish Foreign Policy under Zapatero". South European Society and Politics. 14 (4): 519–536. doi:10.1080/13608740903503886. S2CID153664809.
Celia Valiente (June 1996). "The rejection of authoritarian policy legacies: family policy in Spain (1975–1995)". South European Society and Politics. 1 (1): 95–114. doi:10.1080/13608749608454718. hdl:10016/4436.
Charles Powell (December 2009). "A second transition, or more of the same? Spanish Foreign Policy under Zapatero". South European Society and Politics. 14 (4): 519–536. doi:10.1080/13608740903503886. S2CID153664809.