@techreport{tech200352,
  title = {Picture composition for a robot photographer},
  author = {Michael Dixon and Cindy Grimm and William Smart},
  number = {2003-52},
  institution = {Washington University in St. Louis},
  school = {Department of Computer Science and Engineering},
  note = {This is a detailed look at the framing/composition and composition-based navigation system in Lewis the robotic photographer},
  year = {2003}
}