1. Application Visualization System (AVS),1992
2. The search for graves;Bevan;Geophysics,1991
3. Valore e Significato di un'area Indagine sulla Caserma O. Massa;Cappello,1981
4. CWP/SU: Seismic Unix Release 30: A Free Package for Seismic Research and Processing;Cohen,1997
5. The use of ground penetrating radar to map the archaeology and paleogeography of the Ceren Site, El Salvador;Conyers,1996