@article{onishi_1969, 
  title={EFFECTS OF SINK LEVEL AND HORIZONTAL ROOF ATTACHED TO INTAKE OPENING ON WITHDRAWAL CONDITION OF STRATIFIED FLUID}, 
  volume={1969}, 
  DOI={10.2208/jscej1969.1969.29}, 
  number={161}, 
  publisher={Japan Society of Civil Engineers}, 
  author={Onishi}, 
  year={1969}
  }