Flag-transitivity in Shadow Geometries. - Giustina Pica; Antonio Pasini (Eur. J. Comb., 1994)

On finite Cn-geometries with thick lines. - Giustina Pica (Discret. Math., 1996)

Flag-transitive C2.Ln geometries. - Alberto Del Fra; Giustina Pica (Discret. Math., 1997)