S.  Casassus, van der Plas, G., Perez, S., Dent, W. R. F., Fomalont, E., Hagelberg, J., Hales, A., Jordán, A., Mawet, D., Ménard, F., and , ?Flows of Gas Through a Protoplanetary Gap?, vol. 493, pp. 191-194, 2013.