Topographic map o36-3 of scale 1:500 000 Velikiye Luki, Staraya Russa, Nelidovo, Novosokol'Niki, Toropets, Parfino, Zapadnaya Dvina, Andreapol', Peno, Yasski Russian - Soviet military - 4Mb - Europe - Novgorod - Pskov - Tver'
