Nielsen, E. L., L. M. Close, B. A. Biller, E. Masciadri, R. Lenzen, D. Ehrenreich and A. M. Lagrange: Constraints on Extrasolar Planet Populations from VLT NACO/SDI and MMT SDI and Direct Adaptive Optics Imaging Surveys: Giant Planets are Rare at Large Separations. In: Physics and Astrophysics of Planetary Systems, (Eds.) Montmerle, T.; Ehrenreich, D.; Lagrange, A. M. EAS Publications Series 41. EDP Sciences, Les Ulis (2010) 107-110.
url: http://adsabs.harvard.edu/abs/2010EAS....41..107N
Close, L. M., E. L. Nielsen, J. C. Guirado, B. A. Biller, R. Lenzen, W. Brandner, M. Hartung and C. Lidman: On the age, spectral type, orbit, and comparison to evolutionary models of AB Dor C. In: Direct Imaging of Exoplanets: Science & Techniques, (Eds.) Aime, C. ; Vakili, F. IAU Colloq. 200. Cambridge Univ. Pr. (2006) 11-18.
Nielsen, E. L., L. M. Close, J. C. Guirado, B. A. Biller, R. Lenzen, W. Brandner, M. Hartung and C. Lidman: AB Doradus C: age, spectral type, orbit, and comparison to evolutionary models. In: Astronomische Nachrichten 326, 10, 1033-1039 (2005).
url: http://esoads.eso.org/cgi-bin/nph- bib_query?bibcode=2005AN....326.1033N&db_key=AST&high=43df47542b16124
http://edoc.mpg.de
The Max Planck Society does not take any responsibility for the content of this export.