1. Pharmaceutical Package Integrity, Parenteral drug association, PDA J. Pharm. Sci. Technol. 1998, 52 (4) (Supplement, Technical Report No. 27).
2. Mass Spectrometer for Leak Detection
3. N. Harris, Modern Vacuum Practice, third ed., Vacuum Leak Testing, 2007, pp. 371–402, ISBN-10: 0955150116 (Chapter 15).
4. Comparison of helium leak test and vacuum leak test using canned foods: collaborative study;Rhea;J. Assoc. Off. Anal. Chem.,1984
5. T. Abelen, German Society for Non-Destructive Testing. (DGZfP), Annual Meeting Berlin 2001, vol. 755-CD. Equipment Brochure: Contura Z, Inficon. .