File:Peter Marais.pngendorses you or your use. https://creativecommons.org/licenses/by/3.0CC BY 3.0 Creative Commons Attribution 3.0 truetrue English Peter Marais in 2019
File:OberonMouse12.pngtutorial in ETH Oberon. author name string: PeterEasthope Wikimedia username: PeterEasthope URL: https://commons.wikimedia.org/wiki/User:PeterEasthope