A Reference Model and Software Support for Bid Preparation in Supply Chains in the Construction Industry. - Mathias Krömker; Frithjof Weber; Viktoria Steinlechner; Peter Wänke (DEXA Workshop, 1998)

Integration of bidding and procurement systems with e-marketplaces: case study of an Austrian tile layer chain of the tile industry. - Jörg Zabel; Olaf H. Peters; Frithjof Weber; Viktoria Steinlechner (Int. J. Comput. Appl. Technol., 2004)

Integration of bidding and procurement systems with e-marketplaces: case study of an Austrian tile layer. - Jörg Zabel; Olaf H. Peters; Frithjof Weber; Viktoria Steinlechner (Int. J. Internet Enterp. Manag., 2004)