Ferrari, Matthew (7 May 2010). "play-to-display"-parkour-as-media-mimetics-or-nature-reclamation-matthew-ferrari-university-of-massachusetts-amherst "From 'Play to Display': Parkour as Media-Mimetics or Nature Reclamation?".
YouTube.  ^ Ferrari, Matthew (ngày 7 tháng 5 năm 2010). "play-to-display"-parkour-as-media-mimetics-or-nature-reclamation-matthew-ferrari-university-of-massachusetts-amherst “From 'Play to Display': Parkour as Media-Mimetics or Nature Reclaimation?”.