@article{article79e4e3a6, title = {The young, tight, and low-mass binary TWA22AB: a new calibrator for evolutionary models? Orbit, spectral types, and temperature}, author = {Bonnefoy, M and Chauvin, G and Dumas, C and Lagrange, A.-M and Beust, H and Desort, M and Teixeira, Ramachrisna and Ducourant, C and Beuzit, J.-L and Song, I}, year = {2009}, journal = {Astronomy & astrophysics} }