A spreadsheet-based decision support tool for blending problems in brass casting industry. - Ümit Sami Sakalli; Burak Birgören (Comput. Ind. Eng., 2009)

A note on "fuzzy multi-objective production/distribution planning decisions with multi-product and multi-time period in a supply chain". - Ümit Sami Sakalli (Comput. Ind. Eng., 2010)

An application of investment decision with random fuzzy outcomes. - Ümit Sami Sakalli; Ömer Faruk Baykoç (Expert Syst. Appl., 2010)

Stochastic optimization for blending problem in brass casting industry. - Ümit Sami Sakalli; Ömer Faruk Baykoç; Burak Birgören (Ann. Oper. Res., 2011)

Can the uncertainty in brass casting blending problem be managed? A probability/possibility transformation approach. - Ümit Sami Sakalli; Ömer Faruk Baykoç (Comput. Ind. Eng., 2011)

Strong guidance on mitigating the effects of uncertainties in the brass casting blending problem: a hybrid optimization approach. - Ümit Sami Sakalli; Ömer Faruk Baykoç (J. Oper. Res. Soc., 2013)