Rita Marcia da Silva Pinto Vieira

Land use and land cover map of a semiarid region of Brazil for meteorological and climatic models

Regina Célia dos Santos Alvalá, R. Alvalá, A. P. Cunha, 2013 .

Identifying areas susceptible to desertification in the Brazilian northeast

Javier Tomasella, Regina Célia dos Santos Alvalá, Adriana Gomes Affonso, 2014 .