1. Arias, C., Bermejo, F., Hüg, M.X., Venturelli, N., Rabinovich, D., Skarp, A.O.: Echolocation: an action-perception phenomenon. N. Z. Acoust. 25(2), 20–27 (2012)
2. Arias, C., Ramos, O.A.: Psychoacoustic tests for the study of human echolocation. Appl. Acoust. 51(4), 399–419 (1997)
3. Bereda, H.: Niech Cię Słuch Prowadzi (Polish, “Let hearing guide you”), Biblioteka Centralna Polskiego Związku Niewidomych (2012)
4. Brogaard, B., Marlow, K.: Sonic vision. Discov. Mag. (2015). http://discovermagazine.com/2015/july-aug/27-sonic-vision
5. Ekkel, M.R., van Lier, R., Steenbergen, B.: Learning to echolocate in sighted people: a correlational study on attention, working memory and spatial abilities. Exp. Brain Res. 235, 809–818 (2017)