Simoneit, B. R. T.; Meyers, Philip A. (1990): Differences in organic matter deposited at Brazos, Texas and DSDP Site 605, New Jersey, before and after the K/T boundary. Geological Society of America (GSA), Boulder, CO, United States, In: Anonymous, Geological Society of America, 1990 annual meeting, 22 (7), 278, georefid:1992-066997