@article{oai:repository.dl.itc.u-tokyo.ac.jp:00054315,
 author = {Adachi, Takanori and Ryu, Yoshihiro},
 issue = {2},
 journal = {Journal of Mathematical Sciences The University of Tokyo},
 month = {Jul},
 pages = {201--221},
 title = {A Category of Probability Spaces},
 volume = {26},
 year = {2019}
}