3International Rubber Research and Development Board. Portrait of the global rubber industry,Driving the wheel of the world economy[M]. Selan- gor: Trans-Event Sdn Bhd, 2006.
4Apiradee Peungpradit. Transfer of technology to the smallholder: problem and challenge in IRRDB menber contries EC]. Kunming: Proceeedings of IR- RDB Conference, 2004.
5Latif Dalib A B., Tuan Mohamad Tuan Muda, Vanaja V. Malaysian rubber board (MRB) transfer of technolo- gy through establishment of local smallholders cooperativeC]. Sanya: Proceeedings of IRRDBcon- ference, 2010.