A Note on Characterizing the k-OPT Neighborhood Via Group Theory. - Bruce W. Colletti; J. Wesley Barnes; Steftcho P. Dokov (J. Heuristics, 1999)

The theory of elementary landscapes. - J. Wesley Barnes; B. Dimova; Steftcho P. Dokov; Andrew Solomon (Appl. Math. Lett., 2003)

Weakly symmetric graphs, elementary landscapes, and the TSP. - Andrew Solomon; J. Wesley Barnes; Steftcho P. Dokov; Raul Acevedo (Appl. Math. Lett., 2003)

Second-Order Lower Bounds on the Expectation of a Convex Function. - Steftcho P. Dokov; David P. Morton (Math. Oper. Res., 2005)