Calamida, A., Bono, G., Stetson, P. B., Freyhammer, L. M., Piersimoni, A. M., Buonanno, R., Caputo, F., Cassisi, S., Castellani, M., Corsi, C. E., Dall'Ora, M., Degl 'Innocenti, S., Ferraro, I.
, Grundahl, F., Hilker, M., Iannicola, G., Monelli, M., Nonino, M., Patat, N. ... Walker, A. R. (2009).
Strömgren photometry of galactic globular clusters. II. Metallicity distribution of red giants in ω Centauri.
Astrophysical Journal,
706, 1277-1298.
https://doi.org/10.1088/0004-637X/706/2/1277
Catelan, M.
, Grundahl, F., Sweigart, A. V., Valcarce, A. A. R. & Cortés, C. (2009).
Constraints on helium enhancement in the globular cluster M3 (NGC 5272): The horizontal branch test.
Astrophysical Journal Letters,
695, L97-L102.
https://doi.org/10.1088/0004-637X/695/1/L97
Chaplin, W. J., Houdek, G., Elsworth, Y., New, R., Bedding, T. R.
& Kjeldsen, H. (2009).
Excitation and Damping of p-Mode Oscillations of α Cen B.
Astrophysical Journal,
1(692), 531-537.
https://doi.org/10.1088/0004-637X/692/1/531
Christensen-Dalsgaard, J., Arentoft, T., Brown, T. M., Gilliland, R. L.
, Kjeldsen, H., Borucki, W. J. & Koch, D. (2009).
The Kepler mission.
Communications in Asteroseismology, 328.
Cockell, C. S., Gronstal, A. L., Voytek, M. A., Kirshtein, J. D.
, Finster, K., Sanford, W. E., Glamoclija, M., Grohn, G. S., Powers, D. S. & Horton Jr., J. W. (2009).
Microbial abundance in the deep subsurface of the Chesapeake Bay impact crater: Relationship to lithology and impact processes.
Geological Society of America. Special Papers,
458, 941-950.
Finster, K., Cockell, C. S., Voytek, M. A., Gronstal, A. L.
& Kjeldsen, K. U. (2009).
Description of Tessaracoccus profundi sp.nov., a deep-subsurface actinobacterium isolated from a Chesapeake impact crater drill core (940 m depth).
Antonie van Leeuwenhoek: Journal of Microbiology,
96, 515-526.
https://doi.org/10.1007/s10482-009-9367-y
Finster, K., Herbert, R. A.
, Kjeldsen, K. U., Schumann, P.
& Lomstein, B. A. (2009).
Demequina lutea sp. nov., isolated from a high Arctic permafrost soil. International Journal of Systematic and Evolutionary Microbiology,
59, 649-653.
https://doi.org/10.1099/ijs.0.004929-0
Fynbo, J. P. U., Jakobsson, P., Prochaska, J. X., Malesani, D., Ledoux, C., de Ugarte Postigo, A., Nardini, M., Vreeeswijk, P. M., Wiersema, K., Hjorth, J., Sollerman, J., Chen, H.-W., Thöne, C. C., Björnsson, G., Bloom, J. S., Castro-Tirado, A. J., Christensen, L., De Cia, A., Fruchter, A. S.
... Quirion, P.-O. (2009).
Low-resolution spectroscopy of gamma-ray burst optical afterglows: Biases in the SWIFT sample and characterization of the absorbers.
Astrophysical Journal Supplement Series,
185, 526-573.
https://doi.org/10.1088/0067-0049/185/2/526
Giménez, A., Steven D., K., Aerts, C.
, Christensen-Dalsgaard, J., Breger, M., Guinan, E. F., Kurtz, D. W. & Rucinski, S. M. (2009).
Division V: Variable stars.
Transactions of the International Astronomical Union,
4(27A), 251-253.
https://doi.org/10.1017/S1743921308025623
Grundahl, F., Christensen-Dalsgaard, J., Arentoft, T., Frandsen, S., Kjeldsen, H., Jørgensen, U. G. & Kjærgaard, P. (2009).
Composing the verses for SONG.
Communications in Asteroseismology.
Grundahl, F., Christensen-Dalsgaard, J., Kjeldsen, H., Jørgensen, U. G.
, Arentoft, T., Frandsen, S. & Kjærgaard, P. (2009).
The Stellar Observations Network Group - the Prototype. Afhandling præsenteret på Solar-Stellar Dynamos as Revealed by Helio- and Asteroseismology GONG/SOHO 21, Boulder, Colorado, USA.
Hansen, A. A., Jensen, L. L., Kristoffersen, T., Mikkelsen, K. A., Merrison, J. P., Finster, K. & Lomstein, B. A. (2009).
Research Article: Effects of long-term simulated Martian conditions on a freeze-dried and homogenized bacterial permafrost community. Astrobiology,
9(2).
https://doi.org/10.1089/ast.2008.0244
Howe, R.
, Christensen-Dalsgaard, J., Hill, F., Komm, R., Schou, J. & Thompson, M. J. (2009).
A note on the torsional oscillation at solar minimum.
Astrophysical Journal Letters,
701, L87-L90.
https://doi.org/10.1088/0004-637X/701/2/L87
Huber, D., Stello, D., Bedding, T. R., Chaplin, W. J.
, Arentoft, T., Quirion, P.-O. & Kjeldsen, H. (2009).
Automated extraction of oscillation parameters for Kepler observations of solar-type stars.
Communications in Asteroseismology,
160, 74-91.
Hubert, C., Loy, A., Nickel, M., Arnosti, C., Baranyi, C., Brüchert, V., Ferdelman, T.
, Finster, K., Christensen, F. M., Rezende, J. R. D., Vandieken, V.
& Jørgensen, B. B. (2009).
A constant flux of diverse thermophilic bacteria into the cold arctic seabed.
Science,
325, 1541-1544.
https://doi.org/10.1126/science.1174012
Hunter, D. J., Valenti, S., Kotak, R., Meikle, W. P. S., Taubenberger, S., Pastorello, A., Benetti, S., Stanishev, V., Smartt, S. J., Trundle, C., Arkharov, A. A., Bufano, F., Cappellaro, E., Di Carlo, D., Dolci, M., Elias-Rosa, N.
, Frandsen, S., Fynbo, J. P. U., Hopp, U. ... Wilke, S. (2009).
Extensive optical and near-infrared observations of the nearby, narrow-lined type Ic SN 2007gr: days 5 to 415.
Astronomy & Astrophysics,
508(1), 371-389.
https://doi.org/10.1051/0004-6361/200912896
Karoff, C., Arentoft, T., Glowienka, L., Coutures, C.
, Nielsen, T. B., Dogan, G., Grundahl, F. & Kjeldsen, H. (2009).
Massive B-type pulsators in low-metallicity environments.
Communications in Asteroseismology, 174-178.