1. Fabrication of Bicycle Frame of A356 Aluminum Alloys by Using Sand Casting
2. BSN, SNI 1049:2008: Sepeda - Syarat keselamatan, Badan Standardisasi Nasional, Jakarta.
3. ISO, ISO 2631-1:1997: Mechanical Vibration and Shock - Evaluation of Human Exposure to Whole Body Vibration. Part 1: General Requirements, International Organization for Standardization, Geneva.
4. ISO, ISO 5349-1:2001: Mechanical vibration – Measurement and evaluation of human exposure to hand-transmitted vibration. Part 1: General requirements, International Organization for Standardization, Geneva.
5. J. Vanwalleghem, “Study of the Damping and Vibration Behaviour of Flax-Carbon Composite Bicycle Racing Frames,” Master Dissertation, Ghent University, Ghent, 2010.