PEG-treating in conservating a dongsonian dugout log coffin of 2300 years old
Muong' weaving decoration with phoenix and dragon designs (Muong Textile Study)
Transpoting a dongsonian dugout log boat coffin to the Museum - case of cooperation with australien collegues from ANUniversity and ANMuseum 2004
The S.E.M image to look for prehistoric bacterien from a Dongsonian ramie cloth fabric.
A silk fragment with weaving design excavated from 18th mandarin's tomb (Project : Ancient Textile in Vietnam)