出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：We present new observations of BL Lacertae objects with the EVN and/or MERLIN, thus exploring
their radio morphologies from sub-parsec to kiloparsec scales. We further consider broadband
data from the Hubble Space Telescope and X-ray satellites, discussing the radiation mechanisms,
the black hole mass, and the fundamental plane of the BH.
