1. Department of Geography, West University of Timișoara, Timișoara, Romania
2. National Meteorological Administration (ANM), Timișoara, Romania
3. Emil Racoviță Institute of Speleology, Cluj-Napoca, Romania
4. Stable Isotope Laboratory, Ștefan cel Mare University, Suceava, Romania
5. Romanian Institute of Science and Technology, Cluj Napoca, Romania