@book{Wettach17,
author = {Jens Ulf Wettach},
title = {Exploration Strategies for Indoor Environments},
publisher = {Verlag Dr. Hut},
year = {2017},
series = {RRLab Dissertations},
address = {Munich, Germany},
edition = {1},
month = {March},
note = {\url{http://www.dr.hut-verlag.de/978-3-8439-3035-2.html} ISBN-13: 978-3-8439-3035-2},
}