Kartina Kivitova.

Hradčanské pisničky. Pisničky kovarova syna.

František Serafinský Procházka

The Yearbook of Polar Law Volume 8,2016,Professor Timo Koivurova

Brill Nijhoff, Gudmundur Alfredsson, Timo Koivurova

The Yearbook of Polar Law volume 1 (2009),Gudmundur Alfredsson,Timo Koivurova

Alfredsson, Gudmundur & 4 more

Istoriko-statisticheskoe opisanīe goroda Kovrova, Vladimīrskoĭ gub., s uiezdom. S 23 risunkami.

I. Ḟ. 1856-approximately Tokmakov