Sean M. Ferguson and Sharon Ku. 9 June 2022, "[walking] timeline of collaboration", Critical Pedagogy in Action: Building a Walking Classroom and Walking Teacher Global Community, STS Infrastructures, Platform for Experimental Collaborative Ethnography, last modified 9 June 2022, accessed 30 November 2024. http://840533.x1xx6jdw.asia/content/walking-timeline-collaboration