@article{oai:tsukuba.repo.nii.ac.jp:00029678,
 author = {Ohkubo, Takaaki and Sakamoto, Kunio},
 issue = {2},
 journal = {Tsukuba Journal of Mathematics},
 month = {Dec},
 pages = {309--361},
 title = {CR Einstein-Weyl structures},
 volume = {29},
 year = {2005}
}