Determining sourcing strategies: a decision model based on activity and cost driver information. - Zeger Degraeve; Filip Roodhooft (J. Oper. Res. Soc., 1998)

Improving the efficiency of the purchasing process using total cost of ownership information: The case of heating electrodes at Cockerill Sambre S.A. - Zeger Degraeve; Filip Roodhooft (Eur. J. Oper. Res., 1999)

An evaluation of vendor selection models from a total cost of ownership perspective. - Zeger Degraeve; Eva Labro; Filip Roodhooft (Eur. J. Oper. Res., 2000)

Total cost of ownership purchasing of a service: The case of airline selection at Alcatel Bell. - Zeger Degraeve; Eva Labro; Filip Roodhooft (Eur. J. Oper. Res., 2004)

The use of total cost of ownership for strategic procurement: a company-wide management information system. - Zeger Degraeve; Filip Roodhooft; B. van Doveren (J. Oper. Res. Soc., 2005)

Opening the "Black Box" of Efficiency Measurement: Input Allocation in Multioutput Settings. - Laurens Cherchye; Bram De Rock; Bart Dierynck; Filip Roodhooft; Jeroen Sabbe (Oper. Res., 2013)

A DEA-based approach to customer value analysis. - Laurens Cherchye; Bram De Rock; Bart Dierynck; Pieter Jan Kerstens; Filip Roodhooft (Eur. J. Oper. Res., 2023)