Vorlage:Vorobyeva & Lyarskaya, 1968

• Vorobyeva E.I. & Lyarskaya L.A. 1968. Ostatki kisteperykh i dvoyakodyshashchikh ryb iz amatskikh sloev Latvii i ikh zahkoronenie [Remains of crossopterygians and dipnoans from the Amata Beds in Latvia and their burial conditions]. In: Obruchev D.V. (ed.) Ocherki po filogenii i sistematike iskopayemykh ryb i beschelyustnykh [Outlines on the phylogeny and systematics of the fossil fishes and agnathans]: 71–86. Nauka, Moscow. [auf russisch].