Key points are not available for this paper at this time.
G. B. Wetherill, An Approximation to the Inverse Normal Function Suitable for the Generation of Random Normal Deviates on Electronic Computers, Journal of the Royal Statistical Society. Series C (Applied Statistics), Vol. 14, No. 2/3 (1965), pp. 201-205
G. Barrie Wetherill (Fri,) studied this question.