Tunnelling activity in Germany 1989/1990

Elsevier | 1991

Tunnelling in Germany: Review of the current experiences

Quick, H. / Swiss Tunnelling Society / Societa Italiana Gallerie | British Library Conference Proceedings | 2001

Tunnelling in Germany: Statistics 2009/2010, Analysis and Outlook

Haack, A. / Schafer, M. | British Library Online Contents | 2010

Engineering geological aspects of hard soil tunnelling in Germany

Schenk, V. / International Society for Soil Mechanics and Foundation Engineering; French Committee / International Society for Soil Mechanics and Foundation Engineering; Hellenic Society | British Library Conference Proceedings | 1993

Tunnelling in Germany: Statistics 1996/97, Analysis and Outlook

Haack, A. | British Library Online Contents | 1997