Books dedicated to the Secretariat's history and scandals include "Los sospechosos de siempre: Historia del espionaje en la Argentina" by Jorge Boimvaser. The book was to be published in 1995, but then Secretary of Intelligence Hugo Anzorreguy allegedly made a monetary deal with its author and "Editorial Planeta" to hold off on the book's publication. The book was finally published in 2001, and actually is one of the most complete sources of information about historical SIDE facts, even though it elegantly evades a clear definition of its inner structure.