Reference A Universal Characterization of Standard Borel Spaces [chen-universal-stdborel-2019]

 @article
{chen-universal-stdborel-2019, title={A Universal Characterization of Standard Borel Spaces}, volume={88}, DOI={10.1017/jsl.2022.85}, number={2}, journal={The Journal of Symbolic Logic}, author={Chen, Ruiyuan}, year={2022}, month={Dec}, pages={510–539} }