@techreport{jpm:gsstr:10,
  author = {Steenbergen, Martijn van and Magalh\~aes, Jos\'e Pedro and Jeuring, Johan},
  title = {Generic selections of subexpressions},
  institution = {Department of Information and Computing Sciences, Utrecht University},
  number = {UU-CS-2010-016},
  pubcat = {techreport},
  year = {2010},
}