References:

• Sen R.N., Ganguli A.K. , Ray G.G. , Chakrabarti D. 1981
  “Ergonomics study of tea-leaf plucking operations : Criteria for selection & categorization.” Applied Ergonomics 07/1981
   
• Sen R.N., Ganguli A.K. , Ray G.G. , Chakrabarti D. 1983
  “Tea-leaf plucking – workloads & environmental studies.” Applied Ergonomics 10/1983

Other Links:
• Useful resource e-links related to 'Product Design'
• Mobility and Vehicle Design at IDC IIT Bombay

Case Study Download:
• Tea Leaf Plucking Aid......