Reexamining Discrete Approximations to Continuous Distributions. - Robert K. Hammond; J. Eric Bickel (Decis. Anal., 2013)

Improved Mean and Variance Estimating Formulas for PERT Analyses. - Seong Dae Kim; Robert K. Hammond; J. Eric Bickel (IEEE Trans. Engineering Management, 2014)

Discretization Precision and Assessment Error. - Robert K. Hammond; J. Eric Bickel (Decis. Anal., 2017)

Determining the Accuracy of the Triangular and PERT Distributions. - Imran A. Khan; J. Eric Bickel; Robert K. Hammond (Decis. Anal., 2023)