TERADA, T. ., M. . MIYAMAE, Y. . KISHINO, T. . FUKUDA, and M. . TSUKAMOTO. “AN EVENT-DRIVEN WEARABLE SYSTEMS FOR SUPPORTING PIT-CREW AND AUDIENCES ON MOTORBIKE RACES”. Journal of Mobile Multimedia, vol. 5, no. 2, Mar. 2009, pp. 140-57, https://journals.riverpublishers.com/index.php/JMM/article/view/4817.