@techreport{plt-tr2009-xml-v4.2,
  author = {Paul Graunke},
  title = {{XML}: Parsing and Writing},
  number = {PLT-TR2009-xml-v4.2},
  type = {Reference Manual},
  institution = {PLT Scheme Inc.},
  month = {June},
  year = {2009},
  url = {http://download.plt-scheme.org/doc/4.2/pdf/xml.pdf},
  note = {\url{http://plt-scheme.org/techreports/}}
}