A Five-Step Approach for Dynamic Collaborative Transportation Planning on Hard Time Horizon. - Kristian Schopka; Xin Wang; Herbert Kopfer (LDIC, 2014)

Pre-selection Strategies for Dynamic Collaborative Transportation Planning Problems. - Kristian Schopka; Herbert Kopfer (OR, 2014)

Cost Allocation for Horizontal Carrier Coalitions Based on Approximated Shapley Values. - Kristian Schopka; Herbert Kopfer (OR, 2015)

Vehicle Routing for Fleets with Electric- and Combustion-Powered Vehicles. - Herbert Kopfer; Kristian Schopka (ICCL, 2016)

Pre-selection Strategies for the Collaborative Vehicle Routing Problem with Time Windows. - Kristian Schopka; Herbert Kopfer (LDIC, 2016)

Request-Allocation in Dynamic Collaborative Transportation Planning Problems. - Kristian Schopka; Herbert Kopfer (OR, 2016)

Tourenplanung kooperierender Spediteure unter Aspekten des dynamischen Teilladungsverkehrs (Collaborative Vehicle Routing under Consideration of Dynamic Less-Than-Truckload Scenarios) - Kristian Schopka (2018)