Gao, X. D., Albert, S., Tcheperegine, S. E., Burd, C. G., Gallwitz, D., & Bi, E. (2003). The GAP activity of Msb3p and Msb4p for the Rab GTPase Sec4p is required for efficient exocytosis and actin organization. Journal of Cell Biology, 162(4), 635-646. Retrieved from http://ukpmc.ac.uk/classic/picrender.cgi?artid=1516118&blobtype=pdf.