@misc{HotBuhKneSchHof09,
 author={Torsten Hothorn and Peter Buhlmann and Thomas Kneib and Matthias Schmid and Benjamin Hofner},
 title={r-cran-mboost},
 year={2009},
 note={\url{http://mloss-static.ml.tu-berlin.de/software/view/105/}}
}