Miller, K. G.; Gradstein, F. M.; Berggren, W. A. (1979): Cretaceous to early Tertiary agglutinated benthic foraminifera in the deep ocean and Atlantic margin; biostratigraphy and paleoceanography. Geological Society of America (GSA), Boulder, CO, United States, The Geological Society of America, 92nd annual meeting, 11 (7), 480, georefid:1980-025130