"Quick Specific Assay for Aspirin", J. Pharm. Sci., 66, 139(1977)

"Determination of 1.4-Dioxane in Ethoxylated Surfactants", J. Soc. Cosmet. Chem., 31, 12(1980)

"Identification of Actives in Multi-Component Pharmaceutical Dosage Forms via NIR Reflectance Spectroscopy", Spectroscopy, 1(1), 36 (1986)

"Determination of the Particle Size of Pharmaceutical Raw materials Using NIR Reflectance Spectroscopy", Spectroscopy, 1(7), 36(1986)

"Use of Near Infrared in Pharmaceutical Analyses", Appl. Spectrosc. Rev., 23 (1-2), 1987

"A Comparison of NIR Spectrometers for Solid Dosage Forms", Appl. Spectrosc. 23, 47(1987)

"Analysis of Solid and Liquid Dosage Forms via NIRS", Spectroscopy, 2(3), 36(1987)

"Evaluation of a NIR Detector for HPLC", Spectroscpy, 2(10), 33(1987)

"Determination of Enantiomeric Purity of Valine by NIRS", Spectroscopy, 3(5), 25(1988)

"Design Parameters for a NIR/HPLC Detector", Spectroscopy, 3(9), 56(1988)

"NIRS: What it is and what it is not", Spectroscopy, 4(2), 14(1989)

"A Novel Spectrmeter based on an Acousto-Optic Tunable Filter", Spectroscopy, 5(1), 10(1990)

"The Use of NIR in TLC, Part 1: Quant Applications", Spectroscopy, 5(8), 38(1990)

"The Use of NIR in TLC, Part 2: Qual Applications", Spectroscpy, 6(3), 26(1991)

"Further Parameters of a NIR/HPLC Detector. Part 1: Limits of Analytical Sensitivity for RP Chromatographic Systems", Spectroscopy, 6(2), 12(1991)

"Further Parameters of a NIR/HPLC Detector.  Part II:  Non-Aqueous Solvents for Normal Phase and Size Exclusion Chromatography", Spectroscopy  6 (7), 37 (1991).

"The Use of NIRS for Following the Dissolution of Multi-Component Pharmaceutical Dosage Forms", Proc. 3rd Internat'l Conf. on NIRS, Brussels, Belgium, June, 1991.

"Following the Progress of a Pharmaceutical Mixing Study via Near-Infrared Spectroscopy", Pharmaceutical Technology 15 (9), 141 (1991).

"NIR Applications in Chemical Process Control", Meas & Controls, Issue 149, October, 1991. (Invited)

"Near-Infrared Applications in the Pharmaceutical Industry", NIR News  2 (4), 10 (1991).  (Invited)

"Improving Pharmaceutical Quality Testing with NIRS", Pharmaceutica Processing International March, 1992. (Invited)

"Use of NIR in Thin Layer Chromatography", Appl. Spectrosc. Rev. 27 (2), 125 (1992).  (Invited)

"NIR Spectroscopy: Theory and Applications", CHEMTECH  22 (6), 74 (1992). (Invited)

“Letting You in on The Well-Kept Secret of NIRS”, Today’s Chem at Work 4 (9), 30 (1995). (Invited)

“Use of NIR Spectroscopy in Cereal Products”, Food Testing & Analysis 1 (2), 35 (1995). (Invited)

“Comparison of NIR Spectrometers for Solid Dosage Forms”, Pharmaceutical Technology [Tabletting & Granulation Yearbook] 21 (10), 18 (1997).  (Invited)

“Validation of spectroscopic methods in pharmaceutical analyses”, Pharm Tech 22(3), 92 (1998). (Invited)

“In Situ Dissolution Testing Using a Fiber Optic Probe Dissolution System”, Dissolution Technologies 6 (4), 8 (1999). 

“After Twenty Years of Testing, Now It Is Time for Validation”, Am Pharm Rev 3 (3), 34 (2000).

“A General Test Method for the Development, Validation, and Routine Use of Disposable Near-Infrared Libraries”, J. Near Infrared Spectroscopy 9, 165-184 (2001)

“Validation of a NIR Transmission Spectroscopic Procedure, Part A: Validation Protocols,” J. Pharm Biomed Anal 28 (2), 251-260 (2002).

 “Validation of a NIR Transmission Spectroscopic Procedure, Part B: Application to Alternate Content Uniformity and Release Assay Methods for Pharmaceutical Dosage Forms,” J. Pharm. Biomed. Anal., 29 (1-2), 159-171(2002).