N. J. Patterson (1975). "The algebraic decoding of Goppa codes". IEEE Transactions on Information Theory. IT-21 (2): 203–207. doi:10.1109/TIT.1975.1055350.
Jacques Stern (1989). "A method for finding codewords of small weight". Coding Theory and Applications. Lecture Notes in Computer Science. Vol. 388. Springer Verlag. pp. 106–113. doi:10.1007/BFb0019850. ISBN978-3-540-51643-9.