@article{oai:minpaku.repo.nii.ac.jp:00001698,
 author = {ヘンク・J, ポルク and Porck, Henk J.},
 journal = {国立民族学博物館調査報告, Senri Ethnological Reports},
 month = {Dec},
 pages = {25--46},
 title = {Mass strengthening of paper : an update of possibilities and limitations},
 volume = {53},
 year = {2004}
}