A Radial Velocity and Light Curve Study of Pulsations and Binarity in Proto-Planetary NebulaeB.J. Hrivnak, W. Lu, G. Van de Steene, H. Van Winckel, J. Sperauskas and D. BohlenderEAS Publications Series, 71-72 (2015) 127-128DOI: https://doi.org/10.1051/eas/1571026
