1. Development of the bite-impression tray for hydrocolloid impression material in making inlays, crowns and bridges;Getz;NYSDJ,1951
2. A comparison of the accuracy of two articulating methods: the double-arch impression technique vs. hand-articulated full-arch casts;Gregory;Quint Int,1988
3. Dual-arch and custom tray impression accuracy;Davis;Am J Dent,1991
4. The dual arch impression;Brazilat;Quint Int,1987