The standardised evaluation criteria were subsequently aggregated. The decision rules selected for the MULINO-DSS first release are those of Simple additive weighting and AHP (analytic hierarchy process) [Saaty 1980]. Additionally, Order weighting average [Jiang and Eastman 2000] and TOPSIS (Technique for Order Preference by Similarity to Ideal Solution) have been discussed to extend decisional capability in the subsequent versions of the MULINO-DSS. Simple additive weighting is a popular decision rule because of its simplicity. It uses the additive