Excerpt - page 53: "... Oregon Scientific EM899 digital thermometer, Max-Min Thermometer/Hygrometer 2-PanasonicRR-QR 150 Digital Voice Recorder, RCA RP 5011 A Digital Voice ..."
Excerpt - Back Matter: "... transcribe the interviews, which were recorded on a digital recorder (Panasonic' RR-US360). The recordings were converted to Windows Audio files (.wav) using ..."