著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Nichols, Rilla",Baer subplanes of projective planes,,"Dept. of Mathematics, Carleton University",1970,Carleton mathematical series,,,,https://cir.nii.ac.jp/crid/1130000797702446208