Iterative Prototyping of Urban CoBuilder: Tracking Methods and User Interface of an Outdoor Mobile Augmented Reality Tool for Co-Designing. - Hyekyung Imottesjo; Liane Thuvander; Monica Billger; Peter Wallberg; Gustav Bodell; Jaan-Henrik Kain; Stig Anton Nielsen (Multimodal Technol. Interact., 2020)