CHAN Ratboren, on-going. Effect of geomorphological features and land use change on stormflow geneses and stream water quality in headwater catchments of mountainous tropical environment. Université Paul Sabatier, Laboratoire Géosciences Environnement Toulouse; Institute of Technology of Cambodia. Supervision: L. Boithias, O. Ribolzi

SAVENG Inpeng, on-going. Headwater wetlands as a determinant of faecal pathogenic bacteria transfer in tropical mountain streams of the Mekong basin. Université Paul Sabatier, Laboratoire Géosciences Environnement Toulouse; National University of Laos. Supervision: O. Ribolzi, L. Boithias