Toshimitsu Okane, Yoshikazu Ooba, Yasuhiro Nagai, Syuji Koiwai, Takahiro Kaneyoshi, Atsuya Toba, Hiroshi Kambe, Makoto Yoshida. Development of additive manufacturing sand molding system aimed for mass production application. 73rd World Foundry Congress "Creative Foundry", WFC 2018 - Proceedings. 2018. 583-584