@ARTICLE { AUTHOR = "Benjamin Lucien Kaminski and Joost-Pieter Katoen and Christoph Matheja and Federico Olmedo", TITLE ="Weakest Precondition Reasoning for Expected Runtimes of Randomized Algorithms", JOURNAL = "Journal of the ACM (JACM)", VOLUME = "65", NUMBER = "5", PAGES = "30:1-30:68", MONTH = "Aug", YEAR = "2018", PUBLISHER = "ACM Press", ADDRESS = "New York, NY, USA", ISSN = "0004-5411" }