1. G. Barbieri,H. Weber; A topological approach to the study of fuzzy measures Functional analysis and economic theory (Samos, 1996), 17--46 (Springer, Berlin, 1998)
2. G. Barbieri,A. Avallone; Range of finitely additive fuzzy measures Fuzzy Sets and Systems 89, 231-241 (1997) 
3. G. Barbieri,A. Avallone,R. Cilia; Control and separating points of modular functions Math. Slovaca 49 2, 155--182 (1999)
4. G. Barbieri,H. Weber; A representation theorem and a Lyapunov theorem for $T_s$-measures: the solution of two problems of Butnariu and Klement J. Math. Anal. Appl. 244 2, 408--424 (2000)
5. G. Barbieri,H. Weber; A Lyapunov theorem for Ts-measures
6. G. Barbieri; Misure su Delta-l-semigruppi e su MV-algebre Bollettino U.M.I. Serie 8, Vol. III-A, 267--270 (2000)
7. G. Barbieri,M.A. Lepellere,H. Weber; The Hahn decomposition theorem for fuzzy measures and applications Fuzzy sets and systems 118 3, 519--528 (2001)
8. G. Barbieri; A note on fuzzy measures Journal of Electrical Engineering 52, 67--70 (2001)
9. G. Barbieri,M. Navara,H. Weber; Strict Triangular Norms and Characterization of T-Measures Contribution to EUSFLAT conference (2001)
10. G. Barbieri,H. Weber; Measures on clans and on MV-algebras Handbook of measure theory Kluwer, 911-945 (2002)
11. G. Barbieri,D. Dikranjan,C. Milan,H. Weber; Answer to Raczkowski's quest on convergent sequences of integers Topology and Appl 132/1, 89--101 (2003)
12. G. Barbieri,A. Avallone; Lyapunov measures on effect algebras Commentationes Mathematicae Universitatis Carolinae 44 3, 389--397 (2003)
13. G. Barbieri,M. Navara,H. Weber; Characterization of T-measures Soft Computing 8, 44--50 (2003)
14. G. Barbieri,A. Avallone,P. Vitolo; Hahn decomposition of modular measures and applications Commentationes Mathematicae 43 2, 149--168 (2003)
15. G. Barbieri; Lyapunov's theorem for measures on D-posets Intern. J. Physics 43 7/8, 1613--1623 (2004)
16. G. Barbieri,D. Dikranjan,C. Milan,H. Weber; Convergent sequences in precompact group topologies Applied General Topology 6 2, 149--169 (2005)
17. G. Barbieri,D. Dikranjan,C. Milan,H. Weber; t-dense subgroups of topological Abelian groups Questions and answers in General Topology 24 2, 99--118 (2006)
18. G. Barbieri,A. Avallone,P. Vitolo; On the Alexandroff decomposition theorem Math. Slovaca 58 2, 185-- 200 (2008)
19. G. Barbieri,D. Dikranjan,C. Milan,H. Weber; Topological torsion related to some recursive sequences of integers Math. Nachr. 281 7, 930--950 (2008)
20. G. Barbieri,A. Avallone,P. Vitolo,H. Weber; Decomposition of effect algebras and the Hammer-Sobczyk theorem Algebra Universalis 60 1, 1--18 (2009)
21. G. Barbieri; On Dieudonne's Boundedness Theorem Bollettino UMI II 9, 343--348 (2009)
22. G. Barbieri; On the Dieudonne theorem SCMJ 44, 403--408 (2009)
23. G. Barbieri; An extension theorem for modular measures on effect algebras Czechoslovak Mathematical Journal 59 3, 702--719 (2009)
24. G. Barbieri; Convergent regular measures on MV-algebras Kybernetika 46 5 1052--1058 (2009)
25. G. Barbieri,A. Avallone,P. Vitolo; Central elements in pseudo-D-lattices and Hahn decomposition theorem Bollettino UMI 9 III 3 447--470 (2010)
26. G. Barbieri,A. Valente,H. Weber; Decomposition of $\ell$-group valued measures Czechoslovak Mathematical Journal 62 4 1085--1100 (2012)
27. G. Barbieri,A. Avallone,P. Vitolo,H. Weber; Openness of measures and closedness of their range JMAA 404 57--63 (2013)
28. G. Barbieri, F. J. Garcia e D. Puglisi, Lineability and spaceability on vector-measure spaces Studia Math 219 2 155--161 (2013)
29. G. Barbieri,A. Avallone,P. Vitolo; Pseudo-D-lattices and Lyapunov measures Rendiconti del Circolo di Palermo (2013)
30. G. Barbieri; The extension of measures on D-lattices Fuzzy Sets and Systems 244 123--129 (2014)
31. G. Barbieri, F. J. Garcia e D. Puglisi, Addendum to Lineability and spaceability on vector-measure spaces Studia Math 224 2 193 (2014)
32. G. Barbieri; A note on the Cafiero criterion in effect algebras Ital. J. Pure Appl. Math. 34 17--22 (2015)
33. G. Barbieri,A. Avallone,P. Vitolo e H. Weber Decomposition of pseudo D-lattice and the Hammer-Sobczyk decomposition Order 33 (2016)
34. G. Barbieri e A. Boccuto On extensions of k-subadditive lattice group-valued capacities, Ital. J. Pure Appl. Math. 37 (2016)
35. G. Barbieri e A. Boccuto On some properties of k-subadditive lattice-group capacities Mathematica Slovaca (2016)
36. G. Barbieri, D. Dikranjan, A. Giordano Bruno Dirichlet sets vs Characterized subgroups Topology and its Applications (2017)
37. G. Barbieri, A. Giordano Bruno e H. Weber, Inclusion of characterized subgroups, Topology and its Applications (2017)