Also jointly with P.K. Sen, he published in 1991 the “Handbook of Sequential Analysis”; the emphasis was to cover most of the major developments of that theory (until 1990).
Ebenfalls gemeinsam mit P.K. Sen gab er 1991 das "Handbook of Sequential Analysis" heraus, dessen Ziel es war, die wichtigsten Entwicklungen dieser Theorie (bis 1990) darzustellen.