Grazhdankin, Dmitriy V.; Balthasar, Uwe; Nagovitsin, Konstantin E.; Kochnev, Boris B. (2008). "Carbonate-hosted Avalon-type fossils in arctic Siberia". Geology. 36 (10): 803. Bibcode:2008Geo....36..803G. doi:10.1130/g24946a.1.
Bykova, N.; Gill, B. C.; Grazhdankin, D.; Rogov, V.; Xiao, S. (2017). "A geochemical study of the Ediacaran discoidal fossil Aspidella preserved in limestones: Implications for its taphonomy and paleoecology". Geobiology. 15 (4): 572–587. Bibcode:2017Gbio...15..572B. doi:10.1111/gbi.12240. ISSN1472-4669. PMID28397387.
Grazhdankin, Dmitriy V.; Balthasar, Uwe; Nagovitsin, Konstantin E.; Kochnev, Boris B. (2008). "Carbonate-hosted Avalon-type fossils in arctic Siberia". Geology. 36 (10): 803. Bibcode:2008Geo....36..803G. doi:10.1130/g24946a.1.
Bykova, N.; Gill, B. C.; Grazhdankin, D.; Rogov, V.; Xiao, S. (2017). "A geochemical study of the Ediacaran discoidal fossil Aspidella preserved in limestones: Implications for its taphonomy and paleoecology". Geobiology. 15 (4): 572–587. Bibcode:2017Gbio...15..572B. doi:10.1111/gbi.12240. ISSN1472-4669. PMID28397387.
Bykova, N.; Gill, B. C.; Grazhdankin, D.; Rogov, V.; Xiao, S. (2017). "A geochemical study of the Ediacaran discoidal fossil Aspidella preserved in limestones: Implications for its taphonomy and paleoecology". Geobiology. 15 (4): 572–587. Bibcode:2017Gbio...15..572B. doi:10.1111/gbi.12240. ISSN1472-4669. PMID28397387.
Bykova, N.; Gill, B. C.; Grazhdankin, D.; Rogov, V.; Xiao, S. (2017). "A geochemical study of the Ediacaran discoidal fossil Aspidella preserved in limestones: Implications for its taphonomy and paleoecology". Geobiology. 15 (4): 572–587. Bibcode:2017Gbio...15..572B. doi:10.1111/gbi.12240. ISSN1472-4669. PMID28397387.