5Jordi Cororninas, Jose Moya. Reconstructing recent landslide activity in relation to rainfall in the Llobregat River basin, Easem Pyrenees, Spain[J]. Geomorphology.,1999.30:79-93.
6Th.W.J.Van Aseh ,J.Buma,L.P.H.Van Beek, A view on some hydrological triggering in landslides[J], Geomorphology, 1999.30:25-32.
5Jordi Cororninas, Jose Moya. Reconstructing recent landslide activity in relation to rainfall in the Llobregat River basin, Easem Pyrenees, Spain[J]. Geomorphology.,1999.30:79-93.
6Th.W.J.Van Aseh ,J.Buma,L.P.H.Van Beek, A view on some hydrological triggering in landslides[J], Geomorphology, 1999.30:25-32.