1. The Maya forest in Campeche, Mexico: experiences in forest management at Calakmul;Acopa,1998
2. Gardens in tropical America and tropical Asia;Anderson;Biótica Nueva Epoca,1993
3. Forest Measurements;Avery,1967
4. El manejo de las selvas por los Mayas: sus implicaciones silvícolas y agrícolas;Barrera;Biótica,1977
5. Reading colonist landscapes: social interpretations of tropical forest patches in an Amazonian agricultural frontier;Browder,1996