Di Paolo, Ezequiel (2009). "Shallow and Deep Embodiment". University of Sussex. Arkiveret fra originalen(Video, duration: 1:11:38) 7. november 2018. Hentet 27. februar 2012.
Di Paolo, Ezequiel (2009). "Shallow and Deep Embodiment". University of Sussex. Arkiveret fra originalen(Video, duration: 1:11:38) 7. november 2018. Hentet 27. februar 2012.