Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KAWASAKI Toru and IWANE Noriyuki and MATSUBARA Yukihiro and OKAMOTO Masaru,Development of a VR-based Astronomy Learning Environment using Intuitive Manipulation and Switching of the View corresponding to User's Body Movement(Development of Learning and Educational Technologies),Japan Journal of Educational Technology,13498290,Japan Society for Educational Technology,2010,34,3,153-160,https://cir.nii.ac.jp/crid/1390282680206674304,https://doi.org/10.15077/jjet.kj00006772223