Sebastian-Gonzalez, Esther, Joan Navarro, José Antonio Sanchez-Zapata, Francisco Botella, and Antonio Delgado. 2012. “Water Quality and Avian Inputs As Sources of Isotopic Variability in Aquatic Macrophytes and Macroinvertebrates”. Journal of Limnology 71 (1), e20. https://doi.org/10.4081/mnol.2012.e20.