Technologies supporting independent moving inside buildings for people with visual impairment / Marek Pilski // Studia Informatica : systemy i technologie informacyjne. - Vol 1-2(24) 2020, strony 85-97

Strona internetowa: UPH, 17.12.2021 https://usosweb.uph.edu.pl/kontroler.php?_action=katalog2/osoby/pokazOsobe&os_id=51168

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BNPol online, 17.12.2021