Davison, J., Heusterspreute, M., Merchez, M., & Brunel, F. (1984). Vectors With Restriction-site Banks .1. Pjrd158, a 3903-bp Plasmid Containing 28 Unique Cloning Sites. Gene, 28(3), 311-318. https://doi.org/10.1016/0378-1119(84)90148-3 (Original work published 1984)