Circular polarisation from relativistic jet sources : proceedings of a workshop, Amsterdam, 17-19 July 2002 / ed.: R.P. Fender, J.-P. MacquartRelativistic jets from stellar black holes / Elena GalloMagnetic acceleration and instabilities of astrophysical jets / Rainer MollJets at different scales / Valeriu Mihai TudoseRelativistic jets from stellar black holes / Elena Gallo