@conference{SHB+13,
	author = {Thomas Springer and Tenshi Hara and Gerd Bombach and Sina Grunau},
	title = {An integrated System for Indoor and Outdoor Location-based Services (MapBiquitous)},
	year = {2013},
	address = {The 11th International Conference on Mobile Systems, Applications and Services, Taipei, Taiwan (MobiSys 2013)}
}