ECA: Estudios Centroamericanos 1980. Statement by the presbytery and religious sisters of the Diocese of Santa Rosa de Copán regarding the Sumpul River massacre ; Document establishing the Productive Alliance ; Message from the Minister of Defense regarding the national strike of June 24 and 25 ; Call for national unity by Colonel DEM Adolfo Arnoldo Majano ; Message from Colonel and Engineer Jaime Abdul Gutierrez regarding the national strike of June 24 and 25 ; Message from Dr. José Antonio Morales Ehrlich regarding the national strike of June 24 and 25 ; Latest decrees. ECA: Estudios Centroamericanos. 35, 380 (Jun. 1980), 635–644. DOI:https://doi.org/10.51378/eca.v35i380.9221.