Walker, Helen

Sustainable procurement in the public sector: an international comparative study

Brammer, S., & Walker, H. (2011) · International Journal of Operations & Production Management

Public Procurement and PolicySustainable Supply Chain Management

Cited by 731

Theories in sustainable supply chain management: A structured literature review

Touboulic, A., & Walker, H. (2015) · International Journal of Physical Distribution & Logistics Management

Sustainable Supply Chain ManagementEnvironmental Sustainability in Business

Cited by 688

Sustainable procurement in the United Kingdom public sector

Walker, H., & Brammer, S. (2009) · Supply Chain Management: An International Journal

Public Procurement and PolicySustainable Supply Chain Management

Cited by 603

The relationship between sustainable procurement and e-procurement in the public sector

Walker, H., & Brammer, S. (2012) · International Journal of Production Economics

Public Procurement and PolicySustainable Supply Chain Management

Cited by 292

Fostering sustainability through sourcing from small businesses: public sector perspectives

Walker, H., & Preuss, L. (2008) · Journal of Cleaner Production

Public Procurement and PolicySustainable Supply Chain Management

Cited by 270

Sustainable procurement: emerging issues

Walker, H., & Phillips, W. (2009) · International Journal of Procurement Management

Sustainable Supply Chain ManagementPublic Procurement and Policy

Cited by 140

Maximising “Community Benefits” in public procurement: tensions and trade-offs

Wontner, K. L., Walker, H., Harris, I., & Lynch, J. (2020) · International Journal of Operations & Production Management

Public Procurement and PolicySustainable Supply Chain Management

Cited by 64