PaperThe traveling-salesman problem and minimum spanning trees: Part IIMichael Held, Richard M. KarpMathematical Programming
PaperSubtree isomorphism is in random NCPhillip B. Gibbons, Richard M. Karp, et al.Discrete Applied Mathematics
Conference paperRapid identification of repeated patterns in strings, trees and arraysRichard M. Karp, Raymond E. Miller, et al.STOC 1972
PaperParallel program schemataRichard M. Karp, Raymond E. MillerJournal of Computer and System Sciences