Götz, M., & Zipf, A. (2013). Indoor route planning with volunteered geographic information on a (mobile) web-based platform. Progress in location-based services.
Chicago Style (17th ed.) CitationGötz, Marcus, and Alexander Zipf. "Indoor Route Planning with Volunteered Geographic Information on a (mobile) Web-based Platform." Progress in Location-based Services 2013.
MLA (9th ed.) CitationGötz, Marcus, and Alexander Zipf. "Indoor Route Planning with Volunteered Geographic Information on a (mobile) Web-based Platform." Progress in Location-based Services, 2013.
Warning: These citations may not always be 100% accurate.