Patrick Moore (1923–2012) Leslie Peltier (1900–1980) John M. Pierce (1886–1958) Tim Puckett Isaac Roberts (1829–1904) Grote Reber (1911–2002) Wîkîpediya inglîzî
2003, r. 238. sfn error: no target: CITEREFRichards2003 (help) Levene & Roberts 1999, r. 155. sfn error: no target: CITEREFLeveneRoberts1999 (help) Davis
University, Roberts S. Human Physiology. Global Media, 2007. Ireland, K. A. (2010). Visualizing Human Biology (3rd ed.). Hoboken, NJ: John Wiley & Sons