@article{BolduanZehe2006,
  author    = {Rainer Bolduan and Erwin Zehe},
  title     = {Degradation of isoproturon in earthworm macropores and subsoil matrix : a field study},
  doi       = {10.1002/jpin.200521754},
  url       = {http://www3.interscience.wiley.com/cgi-bin/jhome/10008342},
  year      = {2006},
}