Invariance of the Cauchy mean-value expression with an application to the problem of representation of Cauchy means. Berrone, Lucio R. — 2005 International Journal of Mathematics and Mathematical Sciences
The correspondence between Beppo Levi and Mischa Cotlar. The first publications of Cotlar. Berrone, Lucio R. — 2009 Boletín de la Asociación Matemática Venezolana
Coalescence of measures and f-rearrangements of a function. Lucio R. Berrone — 1999 Revista Matemática Complutense