Skull at Bach Dang poles excavation

Transpoting a dongsonian dugout log boat coffin to the Museum - case of cooperation with australien collegues from ANUniversity and ANMuseum 2004

Studio via modern X-ray film to controle relationship between facial sorf tissues and facial bone (Project : Facial reconstruction for prehistoric human skulls)

Muong megalith tomb in 17th - 18th century (Kim Boi, Hoa Binh)

Hmong twisting hemp fibres (Hmong textile study)