Binaries discovered by the SPY project. IV. Five single-lined DA double white dwarfs

Binaries discovered by the SPY project. IV. Five single-lined DA double white dwarfs

Nelemans, G.; Napiwotzki, R.; Karl, C.; Marsh, T. R.; Voss, B.; Roelofs, G.; Izzard, R. G.; Montgomery, M.; Reerink, T.; Christlieb, N.; Reimers, D.

A&A 440,1087