@incollection{, F42071C398E88EFE2FE9771A1E5C6CB7 , author={{Dr. Luis RodríguezCastillo}}, journal={{Global Journal of Human Social Sciences}}, journal={{GJHSS}}2249-460X0975-587X10.34257/GJHSS, address={Cambridge, United States}, publisher={Global Journals Organisation}20203741 } @book{b0, , title={{A new orientation for the labyrinth: The transformation of the Mexican State and the true Chiapas. Relations, Studies of history and society}} , author={{ JohnGledhill }} , editor={V. XXII} , year={2002} , address={Mexico, El Colegio de Michoacán} } @book{b1, , title={{Jorge Ubico before the National Legislative Assembly, upon taking possession of the Presidency of the Republic}} , author={{ GuatemalaGovernment Of }} , year={1931} , address={Guatemala, National Typography} , note={Speech by General Mr} } @incollection{b2, , title={{The deep historical footprint of the peoples of the Central American Isthmus}} , author={{ GuevaraBerger } and { Marcos }} , booktitle={{Memory of the XI Congress of the Central American Anthropology Network}} , editor={ MaríaDel Carmen ArayaJiménez SilviaSalgado González } San José, University of Costa Rica , year={2020} , note={Istmicity. Persistence of history and doubtful straits} } @book{b3, , title={{Eight thousand kilometers of campaign}} , author={{ ÁlvaroObregón }} , year={1973} , address={Mexico, Fondo de Cultura Económica} } @book{b4, , title={{Memory, between politics and ethics. Texts collected by Héctor Schmucler}} , editor={ VaninaPapalini } Buenos Aires , publisher={Latin American Council of Social Sciences, Legacies Collection} , year={2019. 1979-2015} } @incollection{b5, , title={{Speech delivered on board by encouraçado Minas Gerais, Capitânea da Esquadra Nacional}} , author={{ GetulioVargas }} , booktitle={{the Bibliotecada Prêsidencia da República}} , year={1940. June 11. 1940} , note={Do not file with a nova era} }