RolfSchulmeister & HeimoReinitzer(eds.). Progress in Sign Language Research. In Honor of Siegmund Prillwitz (Fortschritte in der Gebärdensprachforschung. Festschrift für Siegmund Prillwitz)
(2001) The hands are the head of the mouth. The mouth as articulator in sign languages. Hamburg: Signum.
Hohenberger, A., D. Happ & H. Leuninger
(2002) “Modality-dependent aspects of sign language production.” In R. P. Meier, K. A. Cormier & D. G. Quinto-Pozos (eds.), pp. 112–142.
Janzen, T. & B. Shaffer
(2002) “Gesture as the substrate in the process of ASL grammaticalization.” In R. P. Meier, K. A. Cormier & D. G. Quinto-Pozos (eds.), pp. 199–223.
Meier, R. P., K. A. Cormier & D. G. Quinto-Pozos
eds. (2002) Modality and structure in signed and spoken languages. Cambridge: Cambridge University Press.
Pfau, R.
(2002) “Applying morphosyntactic and phonological readjustment rules in natural language negation.” In R. P. Meier, K. A. Cormier & D. G. Quinto-Pozos (eds.), pp. 263–295.