@article{RomanoThielSchwarzetal.2001,
  author    = {Maria Carmen Romano and Marco Thiel and Udo Schwarz and J{\"u}rgen Kurths and Holger Lange and M. Hauhs},
  title     = {Conceptual model of runoff from a forested catchment},
  url       = {http://journals.worldscientific.com.sg/ijbc/11/1110/S0218127401003619.html},
  year      = {2001},
}