(2011). Can NGOs regulate medicines markets? Social enterprise in wholesaling, and access to essential medicines. Globalization And Health, 7(1). Retrieved from http://www.globalizationandhealth.com/content/7/1/4.
(2018). Rethinking health sector procurement as developmental linkages in East Africa. Social Science & Medicine, 200, 182-189, . Retrieved from http://oro.open.ac.uk/53358/.
(2013). NGOs, consumer rights and access to essential medicines: non-governmental public action in a low-income market context. In Non-Governmental Public Action and Social Justice (pp. 112-135, ). Basingstoke: Palgrave Macmillan. Retrieved from http://www.palgrave.com/products/title.aspx?pid=491661.