1. Study of penetrating cosmic ray muons and search for large scale anisotropics at the Gran Sasso Laboratory;Ahlen;Phys. Lett. B,1990
2. Measurements on radioactivity of ancient roman lead to be used as a shield in searches for rare events;Alessandrello;NIM,1991
3. A low background counting facility at LNGS;Arpesella;LNGS note 92/35,1992
4. Search for Ar-42 with a germanium detector at Gran Sasso Laboratory;Arpesella;LNGS note 92/27,1992
5. The code Marmot. The code Marmot, Milano, internal note;Bodini,1996