From jets to colour portraits of hard scattering final states R. Orava, V.A. Khoze, V. Nomokonov, R. Vuopionperä, K. Väisänen and K. Lassila Eur. Phys. J. C, 5 3 (1998) 471-474 Published online: 08 September 1998 DOI: 10.1007/s100529800972