@article{JMLR:v17:damianou16a,
  author  = {Andreas C. Damianou and Michalis K. Titsias and Neil D. Lawrence},
  title   = {Variational Inference for Latent Variables and Uncertain Inputs in Gaussian Processes},
  journal = {Journal of Machine Learning Research},
  year    = {2016},
  volume  = {17},
  number  = {42},
  pages   = {1--62},
  url     = {http://jmlr.org/papers/v17/damianou16a.html}
}