by Rodrigues, Daniele T, Gonçalves, Weber A, Silva, Cláudio Moisés S E, Spyrides, Maria Helena C, Lúcio, Paulo Sérgio
Published in Anais da Academia Brasileira de Ciências (01.01.2023)

by Moraes, Pedro Z., Diniz, Pedro, Spyrides, Maria Helena C., Pessoa, Daniel M. A.
Published in American journal of primatology (01.02.2021)

by Mutti, Pedro R., de Abreu, Lizandro P., de M. B. Andrade, Lara, Spyrides, Maria Helena C., Lima, Kellen C., de Oliveira, Cristiano P., Dubreuil, Vincent, Bezerra, Bergson G.
Published in Theoretical and applied climatology (01.01.2020)

by Layara Campelo Reis, Cláudio M. Santos e Silva, Maria Helena C. Spyrides, Bergson G. Bezerra
Published in Revista Geama : ciências ambientais (01.09.2017)

by Silva, Helder J Farias, Santos, Marconio Silva, Cabral Junior, Jorio Bezerra, Spyrides, Maria Helena C
Published in Journal of Hyperspectral Remote Sensing (28.04.2016)