著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Oleg Balovnev and Thomas Bode and Martin Breunig and Armin B. Cremers and Wolfgang Müller and Gleb Pogodaev and Serge Shumilov and Jörg Siebeck and Agemar Siehl and Andreas Thomsen,The Story of the GeoToolKit—An Object-Oriented Geodatabase Kernel System,GeoInformatica,1384-6175,Springer Science and Business Media LLC,2004-03,8,1,5-47,https://cir.nii.ac.jp/crid/1360574095583103872,https://doi.org/10.1023/b:gein.0000007723.77851.8f