Alvarez, Heherson T. Roque B. Ablan, Sr. Maysa a patriota, pudno a Filipino / Heherson T. Alvarez - Bannawag, 2006 - page 10 : illustration ; 28 cm. Subjects--Topical Terms: Ablan, Roque B., 1906 - 1943 --Ilocos Norte - History --Philippines LC Class. No.: Box : Ablan / CIAS-VF-0049