1. Dust and its analysis;Locard;Police Journal,1928
2. The analysis of dust traces, part I;Locard;American Journal of Police Science,1930
3. The analysis of dust traces, part II;Locard;American Journal of Police Science,1930
4. The analysis of dust traces, part III;Locard;American Journal of Police Science,1930
5. Die Sicherung von Mikrospuren mit Klebeband;Frei-Sulzer;Kriminalistik,1951