@article{8159, author = {Mitchell Begelman and R. Blandford and M. Rees}, title = {Theory of extragalactic radio sources}, year = {1984}, journal = {Reviews of Modern Physics}, volume = {56}, pages = {255-351}, month = {4/1984}, issn = {0034-6861}, doi = {10.1103/RevModPhys.56.255}, }