File G. Preparata, A possible way to look at hadrons: the massive quark model, Lecture given at the ISSP "Ettore Majorana", Erice, 1974
File G. Preparata, A realistic look at deep inelastic physics, Probing Hadrons with Leptons, Proceedings of the Fourth Seminar, Plenum, New York, NY, USA, 1980, x+507, pp. 475-500
File G. Preparata, Anisotropic Chromodynamics and the QCD Ground State, Nuovo Cimento A103 (1990), 1073
File G. Preparata, Anisotropic Yang-Mills interactions for quarks and leptons, Nuovo Cimento A66 (1981) 5
File G. Preparata, Beyond four-dimensional space-time: a possible answer to the riddle of color confinement, Phys. Lett. B102 (1981) 327
File G. Preparata, C. Saccone, A simple quantitative model of the molecular clock, J. Mol. Evol. 26 (1987) 7
File G. Preparata, Can the Bjorken sum rule outlive that of Ellis and Jaffe? Phys. Lett. B231 (1989), 483
File G. Preparata, Coherence in QCD and QED, Proceedings of the VI Winter School on Hadronic Physics, Folgaria, Italy, Feb. 1991
File G. Preparata, Cold fusion: what do the laws of nature allow and forbid? II Annual Conference on Cold Fusion, Como, Italy, Jun. 29 - July 5, 1991.
File G. Preparata, Dai Quark ai Cristalli: Breve storia di un lungo viaggio dentro la materia, Bollati Boringhieri, 2002. id. seconda edizione accresciuta e aggiornata, Bibiopolis, 2020
File G. Preparata, Do we understand the Moessbauer effect?, Presented at the VII Summer Course in Nuclear Physics, L'Aquila (1990), MITH 91/7, 1990
File G. Preparata, Essential quantum instability of the perturbative Yang-Mills vacuum, Nuovo Cimento A96 (1986) 366