@book{ carlson,
  author =           {Carlson,  J.  F. and Townsley, L. and Valeri-Elizondo,
                      L. and Zhang, M.},
  title =            {Cohomology rings of finite groups},
  publisher =        {Kluwer Academic Publishers},
  series =           {Algebras and Applications},
  volume =           {3},
  address =          {Dordrecht},
  year =             {2003},
  pages =            {xvi+776},
  isbn =             {1-4020-1525-9},
  mrclass =          {20J06},
  mrnumber =         {MR2028960 (2004k:20110)},
  mrreviewer =       {Kevin P. Knudson},
  printedkey =       {CTVZ03}
}
@article{ kraines,
  author =           {Kraines, D.},
  title =            {Massey higher products},
  journal =          {Trans. Amer. Math. Soc.},
  volume =           {124},
  year =             {1966},
  pages =            {431--449},
  fjournal =         {Transactions of the American Mathematical Society},
  issn =             {0002-9947},
  mrclass =          {55.34},
  mrnumber =         {MR0202136 (34 \texttt{\symbol{92}}\#2010)},
  mrreviewer =       {W. D. Barcus},
  printedkey =       {Kra66}
}
@misc{ borge,
  author =           {Borge, I. C.},
  title =            {A  cohomological  approach  to  the  classification of
                      $p$-groups},
  school =           {Oxford},
  year =             {2001},
  howpublished =     {http://www.maths.abdn.ac.uk/\texttt{\symbol{126}}bensondj/html/archive/borge.html},
  printedkey =       {Bor01}
}