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Purchasing control, compliance and the box: purchasing management based on hard data
Telgen, Jan - In: Perspektiven des Supply Management : Konzepte und …, (pp. 413-423). 2004
Persistent link: https://www.econbiz.de/10002421160
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Revolution through electronic purchasing
Telgen, Jan - 1998
Persistent link: https://www.econbiz.de/10000975230
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Critical success factors for managing purchasing groups
Schotanus, Fredo; Telgen, Jan; Boer, Luitzen de - In: Journal of purchasing and supply management 16 (2010) 1, pp. 51-60
Persistent link: https://www.econbiz.de/10003968147