Star formation losses due to tidal debris in "hierarchical" galaxy formation B. F. Roukema, S. Ninin, J. Devriendt, F. R. Bouchet, B. Guiderdoni and G. A. Mamon A&A, 373 2 (2001) 494-510 Published online: 15 July 2001 DOI: 10.1051/0004-6361:20010656