The last decade has seen an increase of formal interest in combining what were previously thought as of being two distinct phenomena: anaphora and presupposition.
what I will refer to as binding and accommodation theory (BAT) (Van der Sandt and Geurts 1991;Van der Sandt 1992;Geurts 1999), in which presuppositional expressions are essentially analyzed as rich anaphora, played an important role here.