@article{APPS-GrKo05,
  author = {Genetha A. Gray and Tamara G. Kolda},
  title = {Algorithm 856: {APPSPACK} 4.0: Asynchronous Parallel
           Pattern Search for Derivative-Free Optimization},
  journal = {ACM Transactions on Mathematical Software},
  month = {September},
  year = {2006},
  volume = {32},
  number = {3},
  pages = {485--507},
  doi = {10.1145/1163641.1163647}
}
@article{APPS-Ko05,
  author = {Tamara G. Kolda},
  title = {Revisiting asynchronous parallel pattern search
           for nonlinear optimization},
  journal = {SIAM Journal on Optimization},
  month = {December},
  year = {2005},
  volume = {16},
  number = {2},
  pages = {563--586},
  doi = {10.1137/040603589}
}
@article{GSS-GrKoLe08,
  author = {Joshua D. Griffin and Tamara G. Kolda and Robert Michael Lewis},
  title = {Asynchronous Parallel Generating Set Search For Linearly-Constrained
           Optimization},
  journal = {SIAM Journal on Scientific Computing},
  month = {May},
  year = {2008},
  volume = {30},
  number = {4},
  pages = {1892--1924},
  doi = {10.1137/060664161}
}
@article{GSS-KoLeTo06,
  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},
  month = {November},
  year = {2006},
  volume = {17},
  number = {4},
  pages = {943--968},
  doi = {10.1137/S1052623403433638}
}
@techreport{GSS-GrKoSAND07,
  author = {Joshua D. Griffin and Tamara G. Kolda},
  title = {Nonlinearly-constrained Optimization using Asynchronous Parallel
           Generating Set Search},
  institution = {Sandia National Laboratories, Albuquerque, NM and Livermore, CA},
  month = {May},
  year = {2007},
  number = {SAND2007-3257},
  note = {To appear in Applied Mathematics Research eXpress}
}
@article{SIAMRev-KoLeTo03,
  author = {Tamara G. Kolda and Robert Michael Lewis and Virginia Torczon},
  title = {Optimization by Direct Search: New Perspectives on Some Classical
           and Modern Methods},
  journal = {SIAM Review},
  month = {August},
  year = {2003},
  volume = {45},
  number = {3},
  pages = {385--482},
  doi = {10.1137/S003614450242889}
}
