Xie, Ying, Breen, Liz, Cherrett, Tom, Zheng, Dingchang and Allen, Colin James (2016) An exploratory study of reverse exchange systems used for medical devices in the UK National Health Service (NHS). Supply Chain Management: An International Journal, 21 (2). pp. 194-215. ISSN 1359-8546 (Online) (doi:10.1108/SCM-07-2015-0278)

Breen, Liz and Xie, Ying (2012) Avoid waste, save money — recycling matters in hospital pharmacy practice. The Pharmaceutical Journal, 288. p. 321. ISSN 0031-6873

Xie, Ying and Breen, Liz (2012) Greening community pharmaceutical supply chain in UK: a cross boundary approach. Supply Chain Management: An International Journal, 17 (1). pp. 40-53. ISSN 1359-8546 (doi:10.1108/13598541211212195)

Xie, Ying and Breen, Liz (2010) Green community pharmaceutical supply chain in UK: reducing and recycling pharmaceutical waste. In: Production and Operations Management Society (POMS) Conference, 7 - 10 May 2010, Vancouver, Canada.

Breen, Liz, Xie, Ying and Thiaray, K. (2010) New solutions for old problem: how to reduce the volume of waste medicines. The Pharmaceutical Journal, 284. pp. 425-428. ISSN 0031-6873

Breen, Liz and Xie, Ying (2009) Examining the role of the customer in facilitating reverse logistics systems in NHS community pharmacy in the UK. In: 14th Logistics Research Network (LRN) Conference 2009, 9-11 Sep 2009, Cardiff Business School, Cardiff, Wales.