Gerla G., Representation of fuzzy topologies, Fuzzy Sets and Systems, 1 (1983) 103-113.

Di Concilio A., Gerla G., Almost compactness in fuzzy topological spaces, Fuzzy Sets and Systems, 13 (1984) 187-192.

Gerla G., Nonstandard entropy and energy measures of a fuzzy set, Journal of Math. Anal. Appl., 104 (1984) 107-116. pdf

Di Nola A., Gerla G., Nonstandard fuzzy sets, Fuzzy Sets and Systems, 18 (1986) 173-181. pdf

Gerla G., On the concept of fuzzy point, Fuzzy Sets and Systems, 18 (1986) 1-14. pdf

Gerla G., Generalized Fuzzy Points, Journal of Mathematical Analysis and Applications, 120 (1986) 761-768. pdf

Gerla G., On fuzzy convergence, Information Sciences, 39 (1986) 269-283. pdf

Gerla G., Examples of L-topologies, Busefal, 31 (1987) 95-100.

Gerla G., A preservation theorem for fuzzy number theory, Information Sciences, 45 (1988) 51-60. pdf

Gerla G., Il Cervino di Varzi: Similarità ed oggetti vaghi, Rivista di Estetica, 49, (2012), 281-296.

Gerla G., The Existence of vague objects, Fuzzy Sets and Systems, 276 (2015) 59–73.

Gerla G., Volpe R., The definition of distance and diameter in fuzzy set theory, Studia Univ. Balbes-Bolyai Math., 3 (1986) 21-26.

Gerla G., Diameters and distances in fuzzy spaces, Busefal, 49 (1991-92) 83-90.