@article{takijima_suzuki_1976, 
  title={On the trivial extension of equivalence relations on analytic spaces}, 
  volume={219}, 
  DOI={10.1090/s0002-9947-1976-0412463-7}, 
  publisher={American Mathematical Society (AMS)}, 
  author={Takijima and Suzuki}, 
  year={1976}
  }