SpringerLink (Online service), Murakami, H., Nakashima, H., Tokuda, H., & Yasumura, M. (2005). Ubiquitous Computing Systems: Second International Symposium, UCS 2004, Tokyo, Japan, November 8-9, 2004, Revised Selected Papers. Springer Berlin Heidelberg.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Hitomi Murakami, Hideyuki Nakashima, Hideyuki Tokuda, και Michiaki Yasumura. Ubiquitous Computing Systems: Second International Symposium, UCS 2004, Tokyo, Japan, November 8-9, 2004, Revised Selected Papers. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Ubiquitous Computing Systems: Second International Symposium, UCS 2004, Tokyo, Japan, November 8-9, 2004, Revised Selected Papers. Springer Berlin Heidelberg, 2005.
