• https://mpbim.ndl.gov.in/communities/5d0fa831-e5db-4d0b-ad67-b1593c721d79
• https://mpbim.ndl.gov.in/communities/d27a4486-275a-4abc-b0fb-8aacff810ea9
• https://mpbim.ndl.gov.in/collections/67c40e60-4b81-4c44-9361-8f72200b08ab
• https://mpbim.ndl.gov.in/items/96459a36-7326-4fe9-b397-def03552f61c