C. W.  Sabrosky, ?Family Milichiidae?, in A catalog of the Diptera of America North of Mexico, A. R.  Stone, Sabrosky, C. W., Wirth, W. W., Foote, R. H., and Coulson, J. R., Eds. Washington: , 1965, pp. 728-733.

M. D.  Coffey, ?Studies on the association of flies (Diptera) with dung in southeastern Washington?, Annals of the entomological Society of America, vol. 59, pp. 207-218, 1966.