The PlanetQuest team has been at the forefront of planet detection and related disciplines. Here's a list of recent original research in Archaeoastronomy.
Doyle, L.R., and E.W. Frank (1997), "Astronomy of Africa," in Encyclopedia of the History of Science, Technology and Medicine in Non-Western Cultures, H. Selin, ed., Kluwer, Netherlands, pp. 96–99.
Doyle, L.R. (1993), "Rediscovering Africa's Ancient Astronomers," in Spirit of Enterprise: The 1993 Rolex Awards, David W. Reed, ed., Buri Druck AG Pub., Bern, Switzerland, pp. 245–247.
Doyle, L.R. (1986), "The Borana Calendar Reinterpreted," Current Anthropology 27:286–287.
Doyle, L.R., and T.J. Wilcox (1986), "Statistical Analysis of Namoratunga: An Archaeoastronomical Site in Sub-Saharan Africa?," Azania: J. British Inst. of East Africa XXI, 125–129.
Doyle, L.R. (1984), "Astronomy of East Africa," Anthroquest 29:3–5.