Project scheduling with multiple modes: A comparison of exact algorithms. - Sönke Hartmann; Andreas Drexl (Networks, 1998)

Experimental evaluation of state-of-the-art heuristics for the resource-constrained project scheduling problem. - Sönke Hartmann; Rainer Kolisch (Eur. J. Oper. Res., 2000)

Packing problems and project scheduling models: an integrating perspective. - Sönke Hartmann (J. Oper. Res. Soc., 2000)

Project Scheduling with Multiple Modes: A Genetic Algorithm. - Sönke Hartmann (Ann. Oper. Res., 2001)

A general framework for scheduling equipment and manpower at container terminals. - Sönke Hartmann (OR Spectr., 2004)

Generating scenarios for simulation and optimization of container terminal logistics. - Sönke Hartmann (OR Spectr., 2004)

Simulating Dispatching Strategies for Automated Container Terminals. - Dirk Briskorn; Sönke Hartmann (OR, 2005)

Experimental investigation of heuristics for resource-constrained project scheduling: An update. - Rainer Kolisch; Sönke Hartmann (Eur. J. Oper. Res., 2006)

Inventory-based dispatching of automated guided vehicles on container terminals. - Dirk Briskorn; Andreas Drexl; Sönke Hartmann (OR Spectr., 2006)

A survey of variants and extensions of the resource-constrained project scheduling problem. - Sönke Hartmann; Dirk Briskorn (Eur. J. Oper. Res., 2010)

Puzzle - Solving Smartphone Puzzle Apps by Mathematical Programming. - Sönke Hartmann (INFORMS Trans. Educ., 2018)

Puzzle - More Logic Puzzle Apps Solved by Mathematical Programming. - Sönke Hartmann (INFORMS Trans. Educ., 2019)

An updated survey of variants and extensions of the resource-constrained project scheduling problem. - Sönke Hartmann; Dirk Briskorn (Eur. J. Oper. Res., 2022)