“… 12. See reference 6; also Growing up on the Streets (2013), Briefing Paper 1: Research Principles , StreetInvest/University of Dundee, available at https://doi.org/10.20933/100001136; Growing up on the Streets (2014), Briefing Paper 2: Methodology , StreetInvest/University of Dundee, available at https://doi.org/10.20933/100001137; and van Blerk, L, W Shand and P Shanahan (2016), “Street children researchers: critical reflections on a participatory methodological process in the Growing up on the Streets research in Africa”, in R Evans, L Holt and T Skelton (editors), Springer Handbook of Children’s Geographies , Springer Press, New York, pages 159–178. …”