Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Tatsuaki Okamoto and Yoshifumi Manabe,Anonymous return route information for onion based mix-nets,Proceedings of the workshop on Applications of private and anonymous communications,,ACM,2008-09-22,,,1-8,https://cir.nii.ac.jp/crid/1874242817284730880,https://doi.org/10.1145/1461464.1461466