@INPROCEEDINGS{SecoROBOT19,
author = {T. Seco and M.T. L\'azaro and C. Rizzo and J. Espelos\'in and J.L. Villarroel}, 
title = {Graph-Based Robot Localization in Tunnels Using RF Fadings}, 
booktitle = {ROBOT 2019: Fourth Iberian Robotics Conference}, 
month = {Nov 20-22}, 
year = {2019}, 
address = {Porto, Portugal}
}