@article {zidek1970estimating, title = {Estimating scale parameter of exponential distribution with unknown scale with unknown location}, journal = {Ann. Math. Statist.}, volume = {41}, number = {5}, year = {1970}, pages = {1807}, publisher = {Inst Mathematical Statistics, IMS Business Office - suite 7, 3401 INVESTMENT BLVD, HAYWARD, CA 94545}, author = {Zidek, J.V.} }