Possible freeze/thaw landforms on Martian slopes: Using Svalbard Advent Valley as an analogue to Mars - Johnsson, Andreas; Johansson, Lars; Zanetti, Michael; Reiss, Dennis; Hauber, Ernst; Ulrich, Mathias; Hiesinger, Harald; Olvmo, Mats; Carlsson, Ella; Johansson, Henrik (The University Centre in Svalbard, 2010)