@base . a ; ; "20210206231100.0"^^ ; ; . a . a , ; "Bibliography database of living/fossil sharks, rays and chimaeras" . a ; "2195-6499" ; . a , , ; , , ; "Bibliography database of living/fossil sharks, rays and chimaeras." ; ; ; "2195-6499" ; ; "2195-6499" ; ; "2195-6499" ; "Bibliography database of living/fossil sharks, rays and chimaeras." , "Bibliography database of living/fossil sharks, rays and chimaeras" ; ; "http://shark-references.com" . . "Germany" . a ; . a ; "2195-6499" ; .