References –

1. Kalpakjian, S., & Schmid, S. R., Manufacturing Processes for Engineering Materials, Pearson Education.
   – Reference for principles of sheet metal forming and hydroforming.

2. Groover, M. P., Fundamentals of Modern Manufacturing: Materials, Processes, and Systems, Wiley.
   – Used for understanding hydroforming process, advantages, and applications.

3. ASM Handbook, Volume 14B, Metalworking: Sheet Forming, ASM International.
   – Industry-standard reference for sheet and tube hydroforming processes.

4. Altan, T., Koç, M., “Advances in Hydroforming,” Journal of Materials Processing Technology.
   – Provides technical insights and recent developments in hydroforming.

5. Virtual Labs – Dayalbagh Educational Institute (DEI), Agra.
   – Manufacturing Processes Virtual Laboratory for hydroforming experiment simulation.

6. NPTEL Online Courses, Manufacturing Processes, IITs (India).
   – Supplementary learning material for hydroforming theory and applications.