Mizens A.G., Mizens L.I., Sapelnikov V.P. To the problem of the
palaeontological characteristic and the time of palaebiological event on
the Frasnian/Famennian boundary // A. Antoshkina, E. Malysheva, M. V.H.
Wilson (eds). Pan-Arctic Palaeozoic Tectonics, Evolution of Basins and
Faunas. July 12–15, 2000, Syktyvkar, Russia. Ichthyolith Issues, Special
Publication 6. Syctyvkar, 2000. P. 82–84.
