@ARTICLE{a.corrales2014signagesystemfor,
TITLE = {Signage system for the navigation of autonomous robots in indoor environments},
JOURNAL = {IEEE Transactions on Industrial Informatics},
VOLUME = {10},
NUMBER = {1},
PAGES = {680 - 688},
YEAR = {2014},
AUTHOR = {A. Corrales, M. Malfaz, M.A. Salichs}
}