@inproceedings{DiGRA-2007-Koyama,
	author        = "Yuhsuke Koyama",
	booktitle     = "{Proceedings of the Fourth DiGRA International Conference: Situated Play}",
	ee            = "http://www.digra.org/digital-library/publications/survey-of-the-adjourned-sale-rate-of-the-japanese-home-video-game-industry/",
	publisher     = "{Digital Games Research Association}",
	title         = "{Survey of the adjourned sale rate of the Japanese home video game industry}",
	year          = 2007,
}