Guy Callender

Robotic Process Automation in purchasing and supply management: A multiple case study on potentials, barriers, and implementation

Perceived Ease of Use, Perceived Usefulness, Perceived Security and Intention to Use E-Filing: The Role of Technology Readiness

Multidisciplinary approach to defining public e-procurement and evaluating its impact on procurement efficiency

From Marketing Mix to Relationship Marketing

Examining the antecedents of the technology acceptance model within e-procurement

Public procurement vs private purchasing

Benefiting from dedication and constraint in buyer–seller relationships

Evolution and revolution in the global knowledge economy: Enhancing innovation and competitiveness worldwide

Public Procurement as a Lever of Government Reform: International Research Evidence

Critical factors that influence e-procurement implementation success in the public sector