No-confounding designs with 20 runs - Alternatives to resolution IV screening designs. - Brian B. Stone; Douglas C. Montgomery; Rachel T. Silvestrini; Bradley A. Jones (Qual. Reliab. Eng. Int., 2017)

Second-order extensions to nearly orthogonal-and-balanced (NOAB) mixed-factor experimental designs. - Zachary C. Little; Jeffery D. Weir; Raymond R. Hill; Brian B. Stone; Jason K. Freels (J. Simulation, 2019)