@CONFERENCE{l.moreno1989ultrasonicbeaconsystem,
TITLE = {Ultrasonic Beacon System for Mobile Robots},
BOOKTITLE = {Proceedings of the IEEE International Workshop on Sensorial Integration for Industrial Robots: Architectures and Applications},
CONGRESS = {IEEE International Workshop on Sensorial Integration for Industrial Robots: Architectures and Applications},
DATE = {1989-11-01 00:00:00},
CITY = {Zaragoza},
COUNTRY = {Spain},
ISBN = {84 7733 133 2},
PUBLISHER = {Pergamon Press},
PAGES = {218 - 222},
YEAR = {1989},
AUTHOR = {L. Moreno, M.A. Salichs}
}