N. Salleh, N.G. (2004). Preservation of Organic Artifacts by Irridation. Prosiding Persidangan Kebangsaan Sains dan Teknologi dalam Pemuliharaan Warisan Negara: Mengintegrasi Sains, Teknologi dan Warisan, 16-19 Ogos 2004, Hotel Equatorial, Melaka. Ms. 79-85.
- What is conservation treatment? (ms82)
- Analythical methods used in conservation (ms82-83)
- Preservaing artifacts (ms83-84)
- References (ms84-85)