Several articles dealing with Lake Balkal and unpublished work by Boris Skvortsow: Lake Balkal: Hotspot of Endemic Diatoms: Validation of some Taxa: Checklist of Boris Skvortsow's Diatom Taxa New and little known fresh and brackish water diatoms chiefly from Eastern part of Asia and their geographical distribution. A hitherto unpublished article by Boris V. Skvortsow;
Several articles dealing with Lake Balkal and unpublished work by Boris Skvortsow: Lake Balkal: Hotspot of Endemic Diatoms: Validation of some Taxa: Checklist of Boris Skvortsow's Diatom Taxa New and little known fresh and brackish water diatoms chiefly from Eastern part of Asia and their geographical distribution. A hitherto unpublished article by Boris V. Skvortsow;