William Y. Bellinger

Precision and Bias of Data from Film

Wade L Gramling, John S Miller, William Y. Bellinger, 1998 .

Assessment of Long-Term Pavement Performance Program Manual Distress Data Variability: Bias and Precision

Gonzalo R. Rada, Gary E Elkins, William Y. Bellinger, 1997 .

ACCREDITATION OF STRATEGIC HIGHWAY RESEARCH PROGRAM LONG-TERM PAVEMENT PERFORMANCE PAVEMENT DISTRESS RATERS

Gonzalo R. Rada, John S Miller, William Y. Bellinger, 1993 .

Assessment of Long-Term Pavement Performance Plan Wall Projection-Based Distress Data Variability

Gonzalo R. Rada, Gary E. Elkins, William Y. Bellinger, 1998 .

Update of Long-Term Pavement Performance Manual Distress Data Variability: Bias and Precision

Gonzalo R. Rada, Gary E Elkins, William Y. Bellinger, 1998 .