Latin American Music - Analysis of its origins, manifold styles, and later incarnations from the Grove Concise Dictionary of Music entry at WQXR radio. - http://www.wqxr.com/cgi-bin/iowa/cla/learning/grove.html?record=5211
An Approach to Compositional Trends in Latin America - Essay by Coriún Aharonián examining the direction that the music, particularly in South America, was taking in 1999. - http://cec.concordia.ca/econtact/LA/Trends.htm