Yanishki

РГВА. Ф. 37977. Оп. 1. Д. 681. Л. 93–95.
Agreement protocol of representatives of the Red and Lithuania Armies on the establishment of Soviet military bases on the territory of Lithuania
15 June 1940
Russian State Military Archive
Coll. 37977, ser. 1, fold. 681, ff. 93–95.

Certified copy