Dr. Liisa Kauppinen is presenting in Finish Sign Language.
Professor Sir David Goldberg is presenting in Spoken English.
Professor Dr. Cathy Chovaz is presenting in American Sign Language.
Associate Professor Dr. Michael Schwartz is presenting in American Sign Language.
Emeritus Professor Roy McClelland is presenting in Spoken Language.
Dr. Tiejo van Gent is presenting in Spoken Language.
Dr. Johannes Fellinger, M.D., P.D. is presenting in Spoken Language.
Professor Dr. Jan van Dijk is presenting in Spoken Language
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