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by Burnett, Elena; Fryberger, David
by Rosales Vega, Cecilia
by Pinzani, Roberto Lupini
by López, Lissandra Cecilia Suárez; Editorial Honoris-Europa
by Guénon, René; Montoto, Maxim
by León, Patricia Fernandini
by Rivera, Edwin A. Fragoso; Rivera, Jose A. Calderon; Vargas, Pablo L. Crespo
by Herrera Dappe, Matías; Suárez-Alemán, Ancor
by Osteen, Joel
by Allen, Kimani