Saratsola, I., 1976, Historia social de la literatura vasca, Madril: Akal. GI-01; GI-02; GI-03; GI-05; GI-18; GI-19; BI-01; BI-02; BI-03; BI-09; AR-01; AR-03; AR-06; AR-08; AR-13; NA-01; NA-03; NA-04; MA-02; PA-05 Gako-hitzak: Literatura (historia soziala)