Esbensen, K.H. (2004). "50 years of Pierre Gy's "Theory of Sampling"—WCSB1: a tribute". Chemometrics and Intelligent Laboratory Systems. 74 (1). Elsevier: 3–6. doi:10.1016/j.chemolab.2004.06.005.
Pierre Gy (2004). "Part V: Annotated literature compilation of Pierre Gy". Chemometrics and Intelligent Laboratory Systems. 74 (1): 61–70. doi:10.1016/j.chemolab.2004.05.010.