Barbara A. Kitchenham Pearl Brereton David Budgen Stephen G. Linkman Vicki L. Almstrum Shari Lawrence Pfleeger Evaluation and assessment in software engineering. 731-734 1997 39 Inf. Softw. Technol. 11 https://doi.org/10.1016/S0950-5849(97)00024-4 https://www.wikidata.org/entity/Q57798120 db/journals/infsof/infsof39.html#KitchenhamBBLAP97