title: Response to "Co-occurrence of arsenic and fluoride in the groundwater of Punjab, Pakistan: source discrimination and health risk assessment" by Rasool et al. 2015.
authors.affiliation: Environmental Hydro-Geochemistry Laboratory, Department of Environmental Sciences, Quaid-i-Azam University, 45320, Islamabad, Pakistan. afarooqi@qau.edu.pk.
authors.forename: Abida
authors.initials: A
authors.lastname: Farooqi
authors.affiliation: Department of Aquatic Ecology and Water Quality Management, Wageningen University, P.O. Box 47, 6700 AA, Wageningen, The Netherlands.|Current address: Department of Environmental Sciences, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan.
authors.forename: Mazhar Iqbal
authors.initials: MI
authors.lastname: Zafar