@article{NettelsMuellerSpaethKuesteretal.2009,
  author    = {Daniel Nettels and Sonja M{\"u}ller-Sp{\"a}th and Frank K{\"u}ster and Hagen Hofmann and Domminik Haenni and Stefan R{\"u}egger and Luc Reymond and Armin S. Hoffmann and Jan Kubelka and Benjamin Heinz and Klaus Gast and Robert B. Best and Benjamin Schuler},
  title     = {Single-molecule spectroscopy of the temperature-induced collapse of unfolded proteins},
  url       = {http://www.pnas.org/content/106/49/20740.full.pdf+html},
  year      = {2009},
}