The Pennsylvania State University Cite Seer X Archives (ohne Datum) „Futoshi IWAMA and Naoki KOBAYASHI“, http://www.kb.ecei.tohoku.ac.jp/~koba/papers/jvmlock-ngc.pdf [Preprint].
Chicago Manual of Style 17th edition (full note)The Pennsylvania State University Cite Seer X Archives. „Futoshi IWAMA and Naoki KOBAYASHI“. http://www.kb.ecei.tohoku.ac.jp/~koba/papers/jvmlock-ngc.Pdf, o. J.
American Psychological Association 7th editionThe Pennsylvania State University Cite Seer X Archives. (o. J.). Futoshi IWAMA and Naoki KOBAYASHI. http://www.kb.ecei.tohoku.ac.jp/~koba/papers/jvmlock-ngc.Pdf.
Modern Language Association 9th editionThe Pennsylvania State University Cite Seer X Archives. „Futoshi IWAMA and Naoki KOBAYASHI“. http://www.kb.ecei.tohoku.ac.jp/~koba/papers/jvmlock-ngc.Pdf.
ISO-690 (author-date, Deutsch)THE PENNSYLVANIA STATE UNIVERSITY CITESEERX ARCHIVES, [kein Datum]. Futoshi IWAMA and Naoki KOBAYASHI. http://www.kb.ecei.tohoku.ac.jp/~koba/papers/jvmlock-ngc.pdf