title: a performance study of workfile disk management for concurrent mergesorts in a multiprocessor database system. authors: k wu , p yu , j chung , j teng. venue: vldb. year: 1995
title: workfile disk management for concurrent mergesorts in a multiprocessor database system. authors: kl wu , ps yu , jy chung , jz teng. venue: distributed and parallel databases ,. year: 2000.0