Takaharu Miyoshi and Tadahiko Higuchi, Personal Digital Assistants for Fieldwork Training in College Campus. journal = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology. December 2011, vol. 60(12). 1957 - 1960 [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/8596.