JOSEPH, SAMUEL R. H., YUKIKO WATANABE, YI-JIUN SHIUNG, BOSUN CHOI, and CODY ROBBINS. “KEY ASPECTS OF COMPUTER ASSISTED VOCABULARY LEARNING (CAVL): COMBINED EFFECTS OF MEDIA, SEQUENCING AND TASK TYPE”. Research and Practice in Technology Enhanced Learning 4, no. 2 (July 1, 2009): 133–168. Accessed May 19, 2024. https://rptel.apsce.net/index.php/RPTEL/article/view/2009-04006.