@book{
title = {Acuarela},
author = {},
editor = {Sul front.: Batik/Graphic },
editor = {In cop.: Extra Bologna, Arte Fiera '89 },
editor = {N. speciale della rivista Batik: n. 89 (feb. 1989) },
year = {1989},
address = {Barcelona },
publisher = {Publiart},
}