@ARTICLE{KoLeTo06a,
  author = {Tamara G. Kolda and Robert Michael Lewis and Virginia Torczon},
  title = {Stationarity Results for Generating Set Search for Linearly Constrained
	Optimization},
  journal = {SIAM Journal on Optimization},
  year = {2006},
  volume = {17},
  pages = {943--968},
  number = {4},
  month = {November},
  doi= {10.1137/S1052623403433638},
  pdf = {KoLeTo06a.pdf}
}