White dwarfs with jets as non-relativistic analogues of quasars and   microquasars?
  We explore the similarities between accreting white dwarfs (CH Cyg and MWC 560) and the much more energetic jet sources - quasars and microquasars. To-date we have identified several common attributes: (1) they exhibit collimated outflows (jets); (2) the jets are precessing; (3) these two symbiotic stars exhibit quasar-like emission line spectra; (4) there is a disk-jet connection like that observed in microquasars. Additionally they may have a similar energy source (extraction of rotational energy from the accreting object). Study of the low energy analogues could have important implications for our understanding of their higher energy cousins. 
R. Zamanov, M.F. Bode, P. Marziani, R.J. Davis, S.P.S. Eyres, A.   Gomboc, J. Porter, A. Skopal