File:Persian Keyboard on jquery.ime.png - Wikimedia Commons
GitHub - maqduni/tajik-phonetic-keyboard-layouts: Tajik standard and phonetic keyboard layouts for macOS (Mac OS X, OS X). Tajik phonetic keyboard layouts for Windows
Figure 1 from ASCII based GUI system for arabic scripted languages: a case of urdu | Semantic Scholar
For anyone interested, I ported the Mac OSX and Ubuntu phonetic Russian keyboard layouts to Windows : r/russian