@TechReport{Thomas10,
  author = 	 {Paul Thomas},
  title = 	 {The PERS metasearch library},
  institution =  {CSIRO ICT Centre},
  year = 	 2010,
  number = 	 {EP104141},
  note = 	 {\url{http://es.csiro.au/pubs/perslib2.pdf}}
}