E. Balas and N. Simonetti: Linear Time Dynamic-Programming Algorithms for New Classes of Restricted TSPs:
A Computational Study
R. Bellman: Dynamic Programming Treatment of the Travelling Salesman Problem
J. Bentley: Algorithm Design Techniques
D. S. Hirschberg: A Linear Space Algorithm for Computing Maximal Common Subsequences
A. Levitin: Do We Teach the Right Algorithm Design Techniques