Klaus Keimel, Gordon D. Plotkin. Predicate transformers for extended probability and non-determinism. Mathematical Structures in Computer Science, 19(3):501-539, 2009. [doi]
@article{KeimelP09,
title = {Predicate transformers for extended probability and non-determinism},
author = {Klaus Keimel and Gordon D. Plotkin},
year = {2009},
doi = {10.1017/S0960129509007555},
url = {http://dx.doi.org/10.1017/S0960129509007555},
researchr = {https://researchr.org/publication/KeimelP09},
cites = {0},
citedby = {0},
journal = {Mathematical Structures in Computer Science},
volume = {19},
number = {3},
pages = {501-539},
}