@conference{aufsatz68527,
    affiliation = {Professur Mensch-Computer Interaktion},
    title = {A Pilot Study of Collaborative Accessibility: How Blind People Find an Entrance. },
    journal = {MobileHCI 2015},
    keywords = {Mobile accessibility},
    pages = {347--356},
    year = {2015},
    peerreview = {Ja},
    openaccess = {Nein},
    author = {Zeng, Limin and Weber, Gerhard}
}