Patierson, D. B.; Farley, K. A. (1998): Extraterrestrial (super 3) He in seafloor sediments; evidence for correlated 100 kyr periodicity in the accretion rate of interplanetary dust, orbital parameters, and Quaternary climate. Pergamon, Oxford, International, Geochimica et Cosmochimica Acta, 62 (23-24), 3669-3682, georefid:1999-038252