selected publications

• academic article

  • Bochum ring road: Planning and choice of construction method.  Rock Mechanics and Rock Engineering.  1985

• chapter

  • INTERSECTION OF UNDERGROUND TERMINAL WITH SHAFT BULGE-OUT PROVIDED WITH SUPPORT IN ORDER TO YIELD STRAINS OF THE SURROUNDING ROCK DEMONSTRATED BY THE EXAMPLE SHAFT BULGE-OUT OF GENERAL BLUMENTHAL.  Elsevier eBooks. 163-168. 1981

• document

  • Gripper TBM and Shield Machine Combinations.  . 149-176. 2008
  • Special Processes: Combinations of TBM Drives with Shotcrete.  . 177-194. 2008