| Analisi marmi colorati | University of Milan — Department of Chemistry | PDF ↗ |
| Asbestos NESHAP — Regulated Asbestos-Containing Materials Guidance | Alliance Technologies, Inc. — U.S. Environmental Protection Agency (EPA) | PDF ↗ |
| Determinazione quantitativa dell’amianto in campioni in massa | Author / organisation not stated in the extract | PDF ↗ |
| Determinazione quantitativa delle concentrazioni di fibre di amianto aerodisperse in ambienti indoor | Author / organisation not stated in the extract | PDF ↗ |
| Friable vs. Non-Friable Asbestos | Asbestos.com (source indicated) | PDF ↗ |
| Problem Formulation of the Risk Evaluation for Asbestos | U.S. Environmental Protection Agency (EPA) | PDF ↗ |