Journal article (2003) - C Contreras (author) , H Gamero (author) , P Montaggioni (author) , P Pestman (author) , S Ray (author) , R Shang (author) , A Saltmarsh (author) , N Drinkwater (author) , CR Geel (author) , S.M. Luthi (author) , D Hodgetts (author) , YG Hu (author) , E Johannessen (author) , M Johansson (author) , A Mizobe (author)