Psychosocial factors causing specificity of work at sea.

@article{Nitka1987PsychosocialFC,
  title={Psychosocial factors causing specificity of work at sea.},
  author={J Nitka and R Dolmierski},
  journal={Bulletin of the Institute of Maritime and Tropical Medicine in Gdynia},
  year={1987},
  volume={38 3-4},
  pages={193-8}
}