The bibliography is based on the secondary bibliography compiled by Dieter E. Zimmer on his invaluable website.
This was then placed on Zembla, another once invaluable website created by Jeff Edmunds, and hosted at Penn State, but no longer active.
When thenabokovian.org was set up, Dmitry Kirsanov was approached to convert the Zembla filed to thenabokovian.org site, with the help of his wife.
Shakeeb Arzoo has regularized all entries and added information (abstracts, comments, tags) where he can.
Now its completeness depends on you adding more!