Source and Summit honours the memory of one of the greatest liturgical scholars of the twentieth century, not just by reflecting on his past achievements but by examining his influence on the life of the churches twenty-five years after his death and into the next century. Contributors include: Balthasar Fischer Kathleen Hughes RSCJ Gerard Austin OP John Baldovin SJ John Allyn Melloh SM Thomas P. Rausch SJ Nancy A. Dallavalle Karen Westerfield-tucker Kenneth Stevenson Peter Fink SJ Marjorie Procter-Smith Nathan D. Mitchell Don Saliers Michael Downey John K. Leonard Regis Duffy OFM Joanne M. Pierce