@article{oai:tsukuba.repo.nii.ac.jp:00016070,
 author = {Zandi, Ahmad},
 issue = {2},
 journal = {Tsukuba Journal of Mathematics},
 month = {Dec},
 pages = {423--440},
 title = {Minimal immersion of surfaces in quaternionic projective spaces},
 volume = {12},
 year = {1988}
}