1. Approved methods of the AACC;AACC,2000
2. Structural-mechanical analysis of cookies produced by conventional and 3D printing techniques;Aregawi,2015
3. Structure design of 3D printed cookies in relation to texture;Aregawi,2015
4. 3-D printing: The new industrial revolution;Berman;Business Horizons,2012
5. Bone tissue engineering using 3D printing;Bose;Materials Today,2013