@inbook{https://resolver.caltech.edu/CaltechAUTHORS:20131025-140808450, title = "RNA processing. Part B, Specific methods", chapter = "Purification of yeast transfer RNA ligase", year = "1990", url = "https://resolver.caltech.edu/CaltechAUTHORS:20131025-140808450", id = "record", isbn = "9780121820824" }