@article{oai:ritsumei.repo.nii.ac.jp:00001202,
 author = {桐畑, 哲也},
 issue = {6},
 journal = {立命館経営学, 立命館経営学},
 month = {Mar},
 pages = {83--95},
 title = {A Technology-focused Angel Investor : Ambient Sound Investments},
 volume = {54},
 year = {2016}
}