[1] IS 16350 : 2016: Enhanced Inscript Keyboard Layouts : Bureau of Indian Standards : Free Download, Borrow, and Streaming : Internet Archive, https://archive.org/details/gov.in.is.16350.2016/IS16350%3A2016/mode/2up
[2] Notification for Enhanced Inscript Keyboard Layout_0_0.pdf, , https://egovstandards.gov.in/sites/default/files/2021-07/Notification%20for%20Enhanced%20Inscript%20Keyboard%20Layout_0_0.pdf