Close, L.  (2007).  The Wide Brown Dwarf Binary Oph 1622-2405 and Discovery of a Wide, Low-Mass Binary in Ophiuchus (Oph 1632 2402): A New Class of Young Evaportaing Wide Binaries?.  ApJ, 660(2):1492-1506.

Guirado, J.C., Mart-Vidal, I., Marcaide, J.M., Close, L.M., Algaba, J.C., Brandner, W., Lestrade, J.F., Jauncey, D.L., Jones, D.L., Preston, R.A. & Reynolds, J.E.  (2006).  On the dynamics of the AB Doradus System.  A&A, 446:733-738.

Siegler, N., Close, L.M., Cruz, K., Mart'in, E.L. & Reid, I.N.  (2005).  Discovery of Two Very Low Mass Binaries: Final Results of an Adaptive Optics Survey of Nearby M6.0-M7.5 Stars.  Ap. J., 621:1023-1032.

Biller, B.A., Kasper, M., Close, L.M., Brandner, W. & Kellner, S.  (2006).  Discovery of a Brown Dwarf Very Close to the Sun: A Methane-rich Brown Dwarf Companion to the Low-Mass Star SCR 1845-6357.  Ap. J., 641(2):L141-L144.

Nielsen, E., Close, L.M., Guirado, J.C., Biller, B.A., Lenzen, R., Brandner, W., Hartung, M. & Lidman, C.  (2005).  AB Doradus C: age, spectral type, orbit, and comparison to evolutionary models.  Astronomische Nachritchten (AN), 326:1033-1039.

Lenzen, R., Close, L.M., Brandner, W., Biller, B. & Hartung, M.  (2004).  A novel simultaneous differential imager for the direct imaging of giant planets.  Ground-based Instrumentation for Astronomy, 5492:970-977.

Close, L.M., Lenzen, R., Guirado, J.C., Nielsen, E.L., Mamajek, E.E., Brandner, W., Hartung, M., Lidman, C. & Biller, B.  (2005).  A dynamical calibration of the mass-luminosity relation at very low stellar masses and young ages.  Nature, 433(7023):286-289.

Biller, B., Close, L.M., Lenzen, R., Brandner, W., McCarthy, D.W., Nielsen, E.L. & Hartung, M.  (2004).  Suppressing speckle noise for simultaneous differential extrasolar planet imaging (SDI) at the VLT and MMT.  Advancements in Adaptive Optics, 5490:389-397.