BAILEY, V.F.: _The Slavs of the War Zone_. Chapman & Hall, London, 1917.
LEGER, Louis: _Etudes slaves_. Leroux, Paris, 1875, 1880 and 1886.
----_Le monde slave_. Hachette, Paris, 1910.
MASARYK, T.G.: _The Slavs amongst Nations_. London, 1915.
NIEDERLE, L.: _La race slave_. Hachette, Paris, 1910.
TUCIC, S.: _The Slav Nations. Daily Telegraph_ War Books, London, 1914.
See also _Le Monde Slave_, a monthly review published in Paris by Prof.
Ernest Denis at 19-21 rue Cassette.