@Article{RK72,
  author = 	 { Ronald L. Rivest and Donald E. Knuth },
  title = 	 { Bibliography 26. Computer Sorting },
  journal = 	 { Computing Reviews },
  OPTyear = 	 { 1972 },
  OPTmonth = 	 { June },
  date =         { 1972-06 },                  
  volume = 	 { 13 },
  pages = 	 { 283--289 },
}