Author:Sato,S. Year:1977 Title:Palynological study of sediments in Holes 439 and 438A. Reference: Sato,S. (1977) Palynological study of sediments in Holes 439 and 438A. Deep Sea Drilling Project, Washington, Initial Reports, (U.S.Gov't Print.Office) Vol. 57 # 2 P. 895- 901 Google Academy: try to search by title in english