The Graph with the abbreviations to "Shree Bhagavata-Purana" (English Motilal Edition) had been entirely re-compiled after I could not understand for an hour for which Acharya "VD" abbreviation stands for and got extremely angry.
It turned out that "VD" = OM VishnuPad VamshiDhara Acharya ("Bhavartha Dipika Prakasha").