@article{01484662,
title = {Certain algebraic surfaces with non-reduced moduli space.},
journal = {Portugaliae Mathematica. Nova S\'erie},
volume = {57},
year = {2000},
pages = {169-178},
zbl = {0981.14015},
language = {en},
url = {http://dml.mathdoc.fr/item/01484662}
}
Konno, K. Certain algebraic surfaces with non-reduced moduli space.. Portugaliae Mathematica. Nova Série, Tome 57 (2000) pp. 169-178. http://gdmltest.u-ga.fr/item/01484662/