@phdthesis{284,
  author = {G. Keller},
  title = {Planktonic foraminiferal biostratigraphy and paleoceanography of the North Pacific DSDP Sites 173, 310, and 296},
  year = {1978},
  journal = {Earth Sciences},
  volume = {Ph.D.},
  publisher = {Stanford University},
  address = {Stanford, CA},
  language = {eng},
}