@article{WichmannJohstSchwageretal.2005,
  author    = {Matthias Wichmann and Karin Johst and Monika Schwager and Florian Jeltsch and Bernd Blasius},
  title     = {Extinction risk, coloured noise and the scaling of variance},
  url       = {http://www.agnld.uni-potsdam.de/~bernd/papers/tpb1.pdf},
  year      = {2005},
}