@article {Giles1992, title = {Language attitudes and cognitive mediation}, journal = {Human Communication Research}, volume = {18}, number = {4}, year = {1992}, pages = {500{\textendash}552}, author = {Howard Giles and Karen Henwood and Nikolas Coupland and Jim Harriman and Justine Coupland} } @article {Coupland1988, title = {Accommodating the elderly: Invoking and extending a theory}, journal = {Language in Society}, volume = {17}, number = {1}, year = {1988}, pages = {1{\textendash}41}, author = {Nikolas Coupland and Justine Coupland and Howard Giles and Karen Henwood} }