Characterizing closure-phase measurements at IOTA

S. Ragland, W.~A. Traub, J.-P. Berger, R. Millan-Gabet, J.~D. Monnier, E. Pedretti, F.~P. Schloerb, N.~P. Carleton, P. Haguenauer, P.~Y. Kern, P.~R. Labeye, M.~G. Lacasse, F. Malbet, K. Rousselet-Perraut