1. Pierre Gy's Sampling Theory and Sampling Practice;Pitard,1993
2. L’échantillonnage des lots de matière en vue de leur analyse;Gy,1996
3. Sampling of discrete materials: II;Gy;Quantitative approach - Sampling of zero-dimensional objects’, Chemometrics and Intelligent Laboratory Systems,2004
4. Sampling of discrete materials - a new introduction to the theory of sampling: I;Gy;Qualitative approach’, Chemometrics and Intelligent Laboratory Systems,2004
5. ‘Analysis of procedures for sampling contaminated soil using Gy's Sampling Theory and Practice’;Boudreault,2012