Otto, D.  (2021).  Digital Storytelling as Open Pedagogy: a Sustainable Teaching Method in a Digital World. In Leal Filho, W., Frankenberger, F., & Salvia, A.L. (Hrsg.), Handbook on Teaching and Learning for Sustainable Development (S. 238-252). Cheltenham: Edward Elgar Publishing. doi:https://dx.doi.org/10.4337/9781839104657