Kalibatas, Darius, Edmundas Kazimieras Zavadskas, and Diana Kalibatienė. 2012. “A Method of Multi-Attribute Assessment Using Ideal Alternative: Choosing an Apartment With Optimal Indoor Environment”. International Journal of Strategic Property Management 16 (3):338-53. https://doi.org/10.3846/1648715X.2012.722567.