Optical spectroscopy of EX Lupi during quiescence and outburst - Infall, wind, and dynamics in the accretion flowA. Sicilia-Aguilar, Á. Kóspál, J. Setiawan, P. Ábrahám, C. Dullemond, C. Eiroa, M. Goto, Th. Henning and A. JuhászA&A, 544 (2012) A93DOI: https://doi.org/10.1051/0004-6361/201118555
