Copulation in antiarch placoderms and the origin of gnathostome internal fertilizationLong, John A.; Mark-Kurik, Elga; Johanson, ZerinaNature2014 / p. 196–199, [9] p. ext. data : ill https://doi.org/10.1038/nature13825 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS