Cultural-historical activity theory and the zone of proximal development in the study of idioculture design and implementation. - Robert Lecusay; Lars Rossen; Michael Cole (Cogn. Syst. Res., 2008)

Technologies and social learning in an urban after-school center. - Louise Barkhuus; Robert Lecusay (CHI Extended Abstracts, 2011)

Social Infrastructures as Barriers and Foundation for Informal Learning: Technology Integration in an Urban After-School Center. - Louise Barkhuus; Robert Lecusay (Comput. Support. Cooperative Work., 2012)