References
- Arkhipova VP, Ikonnikova NP, Noskova RI, Sokol GV, UBV observations of post-AGB supergiants and peculiarities of their photometric variability, AstL, 26, 609-617 (2000). http://dx.doi.org/10.1134/1.1307895
- Bloecker T, Stellar evolution of low- and intermediate-mass stars. II. Post-AGB evolution, A&A, 299, 755-769 (1995).
- Bond HE, Binarity of central stars of planetary nebulae, in Asymmetrical planetary nebulae II: from origins to microstructures, ASP Conference Series, Vol. 199, eds. Kastner JH, Soker N, Rappaport S (Astronomical Society of the Pacific, San Francisco, CA, 2000), 115-124.
- Bradstreet DH, Steelman DP, Binary Maker 3.0: an interactive graphics-based light curve synthesis program written in Java, Bull AAS, 34, 1224 (2002).
- De Marco O, The origin and shaping of planetary nebulae: putting the binary hypothesis to the test, PASP, 121, 316-342 (2009). http://dx.doi.org/10.1086/597765
- Hrivnak BJ, Lu W, Bohlender D, Morris SC, Woodsworth AW, et al., Are proto-planetary nebulae shaped by a binary? Results of a long-term radial velocity study, ApJ, 734, 25 (2011). http://dx.doi.org/10.1088/0004-637X/734/1/25
- Hrivnak BJ, Lu W, Maupin RE, Spitzbart BD, Variability in proto-planetary nebulae. I. Light curve studies of 12 carbon-rich objects, ApJ, 709, 1042-1066 (2010). http://dx.doi.org/10.1088/0004-637X/709/2/1042
- Kwok S, Proto-planetary nebulae, ARA&A, 31, 63-92 (1993). http://dx.doi.org/10.1146/annurev.aa.31.090193.000431
- Miszalski B, Acker A, Moffett AFJ, Parker QA, Udalski A, Binary planetary nebulae nuclei towards the Galactic bulge. I. Sample discovery, period distribution, and binary fraction, A&A, 496, 813-825 (2009). http://dx.doi.org/ 10.1051/0004-6361/200811380
- Sahai R, Morris M, Sanchez Contreras C, Claussen M, Preplanetary nebulae: a Hubble Space Telescope imaging survey and a new morphological classification system, AJ, 134, 2200-2225 (2007). http://dx.doi.org/10.1086/522944
- Siodmiak N, Meixner M, Ueta T, Sugerman BEK, Van de Steene GC, et al., Hubble Space Telescope snapshot survey of post-AGB objects, ApJ, 677, 382-400 (2008). http://dx.doi.org/10.1086/529115
- Ueta T, Meixner M, Bobrowsky M, A Hubble Space Telescope snapshot survey of proto-planetary nebula candidates: two types of axisymmetric reflection nebulosities, ApJ, 528, 861-884 (2000). http://dx.doi.org/10.1086/308208
- Ueta T, Meixner M, Hinz P, Hoffmann WF, Brandner W, et al., Subarcsecond mid-infrared structure of the Dust Shell around IRAS 22272+5435, ApJ, 557, 831-843 (2001). http://dx.doi.org/10.1086/322259
- Zacs L, Sperauskas J, Musaev FA, Smirnova O, Yang TC, et al., Dynamical phenomena in the atmosphere of the proto-planetary nebula IRAS 22272+5435, ApJ, 695, L203-L207 (2009). http://dx.doi.org/10.1088/0004-637X/695/2/L203