A. Horsfield  <br />The pomander of prayer. Aspects of late medieval English Carthusian spirituality and its lay audience,  in: Michael G. Sargent (ed.), De cella in saeculum. Religious and secular life and devotion in late medieval England. An interdisciplinary conference in celebration of the 8th centenary of ... of St Hugh of Avalon, bishop of Lincoln, 20-22 July,1986, Cambridge, 1989, 205-214<br />[Horsfield 1989]