Jabarkan Sumber primer dari Revolusi Nikaragua

Katherine Hoyt, Memories of the 1979 Final Offensive, Nicanet, Diakses November 2009. This is a first-hand account from Metagalpa; also contains some information on the general situation. Has photograph showing considerable damage to Metagalpa.

Salvador Martí Puig "Nicaragua. La revolución enredada" Lirbos de la Catarata: Madrid.

Oleg Ignatiev, "The Storm of Tiscapa", in Borovik and Ignatiev, The Agony of a Dictatorsip. Progress Publishers, 1979; English translation, 1980.