The course scheduling problem at Lufthansa Technical Training. - Knut Haase; Jörg Latteier; Andreas Schirmer (Eur. J. Oper. Res., 1998)

Course Planning at Lufthansa Technical Training: Constructing More Profitable Schedules. - Knut Haase; Jörg Latteier; Andreas Schirmer (Interfaces, 1999)

Allocation of partially renewable resources: Concept, capabilities, and applications. - Andreas Schirmer; Andreas Drexl (Networks, 2001)