1. Bruggemann, R., & Annoni, P. (2014). Average heights in partially ordered sets. MATCH – Communications in Mathematical and in Computer Chemistry, 71, 117–142.
2. Bruggemann, R., & Carlsen, L. (Eds.). (2006a). Partial order in environmental sciences and chemistry. Berlin: Springer.
3. Bruggemann, R., & Carlsen, L. (2006b). Introduction to partial order theory exemplified by the evaluation of sampling sites. In R. Bruggemann & L. Carlsen (Eds.), Partial order in environmental sciences and chemistry (pp. 61–110). Berlin: Springer.
4. Bruggemann, R., & Carlsen, L. (2011). An improved estimation of averaged ranks of partial orders. MATCH – Communications in Mathematical and in Computer Chemistry, 65, 383–414.
5. Bruggemann, R., & Carlsen, L. (2012). Multicriteria decision analyses. Viewing MCDA in terms of both process and aggregation methods: Some thoughts, motivated by the paper of Huang, Keisler and Linkov. Science of the Total Environment, 425, 293–295.