H/T to beSpacific for calling attention to Kristina Niedringhaus’ Is it a “Good” Case? Can You Rely on BCite, KeyCite, and Shepard’s to Tell You?, JOTWELL (April 22, 2019) (reviewing Paul Hellyer, Evaluating Shepard’s, KeyCite, and BCite for Case Validation Accuracy, 110 Law Libr. J. 449 (2018)). Here’s a snip:
Hellyer’s article is an important read for anyone who relies on a citator for case validation or, determining whether a case is still “good” law. The results are fascinating and his methodology is thorough and detailed. Before delving into his findings, Hellyer reviews previous studies and explains his process in detail. His dataset is available upon request. The article has additional value because Hellyer shared his results with the three vendors prior to publication and describes and responds to some of their criticisms in his article, allowing the reader to make their own assessment of the critique.