This author is in USA (as of 2018).
This author works for Cisco (as of 2018).
The working groups where Vina is active appear to be lisp and sidrops.
Vina has the following 1 RFC:
Based on the RFC Vina has published, Vina's impact factor (i.e., h-index) is 1. Vina has 1 total citations for 1 RFCs; an average of 1.00 citations per RFC.