Ex-colleague of UTIPS.
Accepted papers for international scientific conferences
Boer, L. de and Pop-Sitar, C.E.
Managing purchasing of non-product related (NPR) goods and services - on horizontal frictions and vertical ignorance
proceedings of the 10th International Annual IPSERA Conference, Jönköping, Sweden, April 2001.
Telgen, J. and Pop-Sitar, C.E.
Possible kinds of values added by the purchasing department
proceedings of the 10th International Annual IPSERA Conference, Jönköping, Sweden, April 2001.
Boer, L. de, and Pop-Sitar, C.E.
DEA as a tool for purchasing control
paper presented at the 9th International Annual IPSERA Conference London Ontario, May 2000.
Working papers and International professional publications
Pop-Sitar, C.E.
A framework for managing purchasing outside of the purchasing department
to be published in the IFPMM Publications Vol. 3, 2001.