New Optimization Guidance for Dynamic Dial-a-Ride Problems. - Christian Ackermann; Julia Rieck (OR, 2021)

Enhancing Military Training Using Extended Reality: A Study of Military Tactics Comprehension. - Michael W. Boyce; Robert Thomson 001; Joel Cartwright; David T. Feltner; Cortnee R. Stainrod; Jeremy Flynn; Christian Ackermann; John Emezie; Charles R. Amburn; Ericka Rovira (Frontiers Virtual Real., 2022)

Matching and Scheduling of Student-Company-Talks for a University IT-Speed Dating Event. - Christian Ackermann; Felix Hahne; Julia Rieck (Oper. Res. Forum, 2022)

A novel repositioning approach and analysis for dynamic ride-hailing problems. - Christian Ackermann; Julia Rieck (EURO J. Transp. Logist., 2023)