Tolong jelaskan mengenai Vallejo, Xavier Abril, 1958 dari César Vallejo

The Poetry and Poetics of Cesar Vallejo: the Fourth Angle of the Circle, Adam Sharman, 1997

Wounded Fiction: Modern Poetry and Deconstruction, Joseph Adamson, 1988

Homage to Vallejo, Christopher Buckley, 2006

Trilce I: a Second Look, George Gordon Wing, 1972

Neruda and Vallejo in Contemporary United States Poetry, Mark Jonathan Cramer, 1976

“Vallejo on Language and Politics,” Letras hispanas: Revista de literatura y cultura, Rolando Pérez, 2008.

“César Vallejo’s Ars Poética of Nonsense: A Deleuzean Reading of Trilce.” Dissidences: Hispanic Journal of Theory and Criticism, Rolando Pérez, 2008. www.dissidences/4PerezVallejo.html