TY - CONF TI - What counts as evidence for what purposes in research in adult literacy A1 - Mellar, Harvey A1 - Kambouri, Maria A1 - Sanderson, Mariana A1 - Pavlou, Victoria Y1 - 2003/// UR - https://discovery.ucl.ac.uk/id/eprint/10000707/ AV - public ID - discovery10000707 ER -