Environmental risk of trace elements in mangrove ecosystems: An assessment of natural vs oil and urban inputs

Omar Celis Hernandez, Maria Patricia Giron-Garcia, Jorge Feliciano Ontiveros-Cuadras, Julio César Canales-Delgadillo, Raymond Ward, Rosela Yazmin Pérez-Ceballos, Odedt Acevedo-Gonzales, John S. Armstrong-Altrin, Martin Merino-Ibarra