Antonio Zavala has written:
'Txirrita' -- subject(s): Basque Poets, Biography, Poets, Basque
'Errenteria'ko bertsolari zaarrak' -- subject(s): Basque poetry
'Mixioetako bertsoak (Auspoa Liburutegia)'
'Karlisten Leenengo Gerrateko Bertsoak'
'Afrika'ko gerra' -- subject(s): Basque Songs and music, Songs and music, Basque, Spanish-Moroccan War, 1859-1860
'Alzo'ko Imaz: bertsolaria'
'Txirritaren bertsoak' -- subject(s): Basque Folk songs, Folk songs, Basque, History and criticism
'Oiarztzungo beste lau bertsolari' -- subject(s): Basque Musicians, Musicians, Basque
'Bosquejo de historia del bersolarismo' -- subject(s): Basque Folk songs, Folk songs, Basque, History and criticism, Street music
'Errenteria'ko bertsolari zaarrak'
'Kaskazuri Bertsolaria'
'Mixioetako bertsoak' -- subject(s): Basque poetry