Tolong jelaskan mengenai Rujukan dari Semenanjung Yucatán dalam bahasa melayu

Juan Luis Pena Chapa, Manuel Martin Castillo, and Juan Carlos Gonzalez Avila, The Performance of the Economy of the Yucatan Peninsula from 1970–1993

Marcio L. Teixeira,The Impact of the Geologic History of the Yucatán Peninsula on the Present Day Aquifer,2004

Angelo Heilprin,Observations on the Flora of Northern Yucatan