@article{sonderby2016ladder,
  title={Ladder Variational Autoencoders},
  author={S{\o}nderby, Casper Kaae and Raiko, Tapani and Maal{\o}e, Lars and S{\o}nderby, S{\o}ren Kaae and Winther, Ole},
  journal={arXiv preprint arXiv:1602.02282},
  year={2016}
}