Der PGR ohne amtliches Mitglied als Impuls für ein neues Rollengefüge
L. Hofmeister, O. Reis, in: Projektbericht 1: Modelle, Transformationen, Corona-Erfahrungen, Paderborn, 2021, pp. 90–107.

Digitale und digital gestützte Lehre als Verstärker der Verunterrichtlichung von Hochschullehre?
O. Reis, in: M. Barnat, E. Bosse, B. Szczyrba (Eds.), Forschungsimpulse für die Hochschulentwicklung im Kontext hybrider Lehre, Berlin, 2021, pp. 15–32.

Was leisten modellgeleitete Interventionen für die Kirchenentwicklung?
O. Reis, M. Kolk, R. Burke, C. Hackstedt, L. Hofmeister, J. Rakowski, in: Projektbericht 1: Modelle, Transformationen, Corona-Erfahrungen, Paderborn, 2021, pp. 183–187.

Die Corona-Pandemie als Stresstest der Strukturinterventionen
R. Burke, C. Hackstedt, L. Hofmeister, O. Reis, in: Projektbericht 1: Modelle, Transformationen, Corona-Erfahrungen, Paderborn, 2021, pp. 161–181.

Opportunities and Possibilities of a Network of Mathematical Learning and Support Centres in Germany
M. Schürmann, M. Liebendörfer, L. Gildehaus, N. Schaper, R. Hochmuth, R. Biehler, E. Lankeit, C. Kuklinski, J. Ruge, Sigma Newsletter 22 (2021) 5–6.

Was ist eine gute Skizze? Strategiewissen beim mathematischen Modellieren im Bereich der Geometrie fördern
J. Schönherr, S. Schukajlow, J. Blomberg, mathematik lehren 224 (2021) 22–27.

Does strategic knowledge matter? Effects of strategic knowledge about drawing on students’ modeling competencies in the domain of geometry
J. Schönherr, S. Schukajlow, J. Blomberg, C. Leopold, Mathematical Thinking and Learning (2021).

Do emotions and prior performance facilitate the use of the learner-generated drawing strategy? Effects of enjoyment, anxiety, and intramathematical performance on the use of the drawing strategy and modelling performance
J. Schönherr, J. Blomberg, S. Schukajlow, C. Leopold, Contemporary Educational Psychology 65 (2021).

A fuzzy weighted influence non-linear gauge system with application to advanced technology assessment at NASA
M. Tavana, H. Mousavi, A. Khalili Nasr, H. Mina, Expert Systems with Applications 182 (2021).

An integrated data envelopment analysis and life cycle assessment method for performance measurement in green construction management
M. Tavana, M. Izadikhah, R. Farzipoor Saen, R. Zare, Environmental Science and Pollution Research 28 (2021) 664–682.

An integrated fuzzy sustainable supplier evaluation and selection framework for green supply chains in reverse logistics
M. Tavana, A. Shaabani, F.J. Santos-Arteaga, N. Valaei, Environmental Science and Pollution Research 28 (2021) 53953–53982.

An integrated fuzzy AHP- fuzzy MULTIMOORA model for supply chain risk-benefit assessment and supplier selection
M. Tavana, A. Shaabani, S. Mansouri Mohammadabadi, N. Varzgani, International Journal of Systems Science: Operations &; Logistics 8 (2021) 238–261.

An epsilon-based data envelopment analysis approach for solving performance measurement problems with interval and ordinal dual-role factors
B. Ebrahimi, M. Tavana, A. Kleine, A. Dellnitz, OR Spectrum 43 (2021) 1103–1124.

An integrated group fuzzy best-worst method and combined compromise solution with Bonferroni functions for supplier selection in reverse supply chains
M. Tavana, A. Shaabani, D. Di Caprio, A. Bonyani, Cleaner Logistics and Supply Chain 2 (2021).

A location-inventory-routing model for green supply chains with low-carbon emissions under uncertainty
M. Tavana, H. Tohidi, M. Alimohammadi, R. Lesansalmasi, Environmental Science and Pollution Research 28 (2021) 50636–50648.

A novel fuzzy multi-objective circular supplier selection and order allocation model for sustainable closed-loop supply chains
A. Khalili Nasr, M. Tavana, B. Alavi, H. Mina, Journal of Cleaner Production 287 (2021).

An integrated and comprehensive fuzzy multicriteria model for supplier selection in digital supply chains
M. Tavana, A. Shaabani, D. Di Caprio, M. Amiri, Sustainable Operations and Computers 2 (2021) 149–169.

A note and new extensions on cinterval efficiency measures in data envelopment analysis with imprecise datad
B. Ebrahimi, M. Tavana, V. Charles, Operational Research (2021).

A grey-DEMATEL approach for analyzing factors critical to the implementation of reverse logistics in the pharmaceutical care process
E.A.R. de Campos, M. Tavana, C.S. ten Caten, M. Bouzon, I.C. de Paula, Environmental Science and Pollution Research 28 (2021) 14156–14176.

An integrated information fusion and grey multi-criteria decision-making framework for sustainable supplier selection
B. Aslani, M. Rabiee, M. Tavana, International Journal of Systems Science: Operations &; Logistics 8 (2021) 348–370.