VPMS J1342+2840 – an unusual quasar from the variability and proper motion surveyH. Meusinger, D. Froebrich, M. Haas, M. Irwin, M. Laget and R.-D. ScholzA&A, 433 2 (2005) L25-L28DOI: https://doi.org/10.1051/0004-6361:200500089
