1. Augusti, S., The conservation treatment of some excavated wooden objects: 1 (1961).
2. MULLERBECK, CONSERVATION 5: 150 (1960).
3. ORGAN, R.M., CONSERVATION 4: 96 (1959).
4. The Conservation of Antiquities and Works of Art 1957
5. ROSENQUIST, A.M., CONSERVATION 4: 13 (1959).