Template:Novitskaya, 1968
- Novitskaya, L.I. 1968. Novye Amfiaspidy (Heterostraci) iz nizhnego devona Sibiri i klassifikatsiya Amphiaspidiformes [New amphiaspids (Heterostraci) from the Lower Devonian of Siberia, and the classification of the Amphiaspidiformes]. In: Obruchev, D.V. (ed.): Ocherki po filogenii i sistematike iskopemykh ryb i beschelyustnykh [Outline of Phylogeny and Systematics of Fossil Fish and Agnatha / Essays on the phylogeny and systematics of fossil fish and Agnatha]: 43–62. Nauka, Moscow. [In Russian]