1. Solar radiation and weather studies;Abbot;Smithsonian Misc. Coll.,1935
2. Evidence of seasonal lamination;Anderson;Bull. Geol. Soc. Am. Abstr.,1961
3. Origin, varves, and cycles of Jurassic Todilto formation, New Mexico;Anderson;Bull. Am. Assoc. Petrol. Geol.,1960
4. Rhythms and the measurements of geologic time;Barrell;Bull. Geol. Soc. Am.,1917
5. The measurement of power spectra from the point of view of communications engineering;Blackman;Bell System Tech. J.,1958