Yohei Takada, Masayuki Kishimoto, Nobuyuki Kawamura, Norihisa Komoda, Hiroaki Oiso, Takahiro Yamasaki, Tadao Masanari. An information service system using bluetooth in an exhibition hall. Annales des Télécommunications, 58(3-4):507-530, 2003. [doi]
Abstract is missing.