195 страниц диссертации на тему "Mutation testing: from theary to practice" (https://repository.uantwerpen.be/docman/irua/479e80/161581.pdf). Написана совсем недавно (август 2019) и содержит последние актуальные сведения об этом виде тестирования. Из описания: "Despite the promising results of mutation testing, it is not yet widely adopted in industry. We attribute this to three main problems: the performance overhead, lack of domain knowledge in tool providers, and lack of tool support. In this thesis, we address these three problems. Our results show that it is feasible to adapt the process of mutation testing based on industrial needs." Сам пока не читал, поэтому рецензии не будет.