@article{oai:nistep.repo.nii.ac.jp:00006543, author = {辻野, 照久}, journal = {Science & Technology Trends Quarterly Review2012 December, Science & Technology Trends}, month = {}, title = {Space Situational Awareness to Mitigate Disastrous Risks from Space}, year = {2012}, yomi = {ツジノ, テルヒサ} }