R. Ortmann, S. Warkulat, S. Krull, N. Klocke, and M. Pelster, COVID-19 Reporting and Willingness to Pay for Leisure Activities, vol. 83. 2021.

R. Ortmann, D. Simons, and D. Voeller, Real effects of an international tax reform for MNEs, vol. 64. 2021.

D. Fang et al., “Optical Arbitrary Waveform Measurement Using Silicon Photonic Slicing Filters,”10.1109/jlt.2021.3130764__Journal of Lightwave Technology, pp. 1–1, 2021, doi:10.1109/jlt.2021.3130764 .

A. Zazzi et al., “Optically Enabled ADCs and Application to Optical Communications,”10.1109/ojsscs.2021.3110943__IEEE Open Journal of the Solid-State Circuits Society, vol. 1, pp. 209–221, 2021, doi:10.1109/ojsscs.2021.3110943 .

C. Bürgel, D. Siepmann, and P. Gévaudan, Eds., Sprachwissenschaft und Fremdsprachendidaktik: Konstruktionen und Konstruktionslernen. . Tübingen: Stauffenburg, 2021.

F. Ziegler et al., “Confinement Effects for Efficient Macrocyclization Reactions with Supported Cationic Molybdenum Imido Alkylidene N-Heterocyclic Carbene Complexes,”10.1021/acscatal.1c03057__ACS Catalysis, vol. 11, no. 18, pp. 11570–11578, 2021, doi:10.1021/acscatal.1c03057 .

M. HuberGedert et al., “Fundamental Characterization, Photophysics and Photocatalysis of a Base Metal Iron(II)Cobalt(III) Dyad,”10.1002/chem.202100766__Chemistry – A European Journal, vol. 27, no. 38, pp. 9905–9918, 2021, doi:10.1002/chem.202100766 .

P. K. R. Panyam et al., “Rh(I)/(III)NHeterocyclic Carbene Complexes: Effect of Steric Confinement Upon Immobilization on Regio and Stereoselectivity in the Hydrosilylation of Alkynes,”10.1002/chem.202103099__Chemistry – A European Journal, vol. 27, no. 68, pp. 17220–17229, 2021, doi:10.1002/chem.202103099 .

S. Maier et al., “Immobilized Platinum Hydride Species as Catalysts for Olefin Isomerizations and Enyne Cycloisomerizations,”10.1021/acs.organomet.1c00216__Organometallics, vol. 40, no. 11, pp. 1751–1757, 2021, doi:10.1021/acs.organomet.1c00216 .

J. Albero et al., “Ni-Based Electrocatalysts for Unconventional CO2 Reduction Reaction to Formic Acid,”10.29363/nanoge.interect.2021.002__2021, doi:10.29363/nanoge.interect.2021.002 .

Y. Tao and M. Winkler, “A fully cross-diffusive two-component evolution system: Existence and qualitative analysis via entropy-consistent thin-film-type approximation.,” Journal of Functional Analysis, vol. 281, Art. no. 109069, 2021.

Y. Tao and M. Winkler, “The dampening role of large repulsive convection in a chemotaxis system modeling tumor angiogenesis.,” Nonlinear Analysis, Theory, Methods and Applications, vol. 208, Art. no. 112324, 2021.

Y. Wang, M. Winkler, and Z. Xiang, “Immediate regularization of measure-type population densities in a two-dimensional chemotaxis system with signal consumption.,” Science China Mathematics, vol. 64, pp. 725–746, 2021.

M. Ding and M. Winkler, “Small-density solutiions in Keller-Segel systems involving rapidly decaying diffusivities.,” Nonlinear Differential Equatiions and Applicatiions, vol. 28, Art. no. 47, 2021.

Y. Tao and M. Winkler, “Global smooth solutions in a two-dimensional cross-diffusion system modeling propagation of urban crime.,” Communications in Mathematical Sciences, vol. 19, pp. 829–849, 2021.

Y. Tao and M. Winkler, “Taxis-driven formation of singular hotspots in a May-Nowak type model for virus infection.,” SIAM Journal on Mathematical Analysis, vol. 53, pp. 1411–1433, 2021.

Y. Wang, M. Winkler, and Z. Xiang, “Local energy estimates and global solvability in a  threee-dimensional chemotaxis-fluid system with prescribed signal on the boundary.,” Communications in Partial Differential Equations, vol. 46, pp. 1058–1091, 2021.

Y. Wang, M. Winkler, and Z. Xiang, “Global solvability in a threee-dimensional Keller-Segel.Stokes system involving arbitrary superlinear logistic degradation,” Advances in Nonlinear Analysis, vol. 10, pp. 707–731, 2021.

Y. Tao and M. Winkler, “Critical mass for infinite-time blow-up in a haptotaxis system with nonlinear zero-order interaction,” Discrete and Continuous Dynamical Systems, vol. 41, no. A, pp. 439–454, 2021.

S. Alpsancar, Vom Fahr-Zeug zum Fahr-Ding. Ein Heideggerianischer Kommentar zum autonomen Automobil“,” in Autonome Autos 3 Die Zukunft des Verkehrs und die Dispositive der Mobilität, 1st ed., F. Sprenger, Ed. Bielefeld: transcript Verlag, 2021, pp. 3733397.