sentence: Scientific experts are preferred.
sentences_before: The IPCC Panel is made of people from governments and other groups.
sentences_after: Meetings of the IPCC and IPCC Working Groups are held by members of governments. Non-Governmental and Intergovernmenta Organizations may be allowed to attend as observers. Meetings of the IPCC Bureau, workshops, experts and lead authors are by invitation only. February 19, 2006. Retrieved December 20, 2006.
concept_name: scientific expert
headings: Intergovernmental Panel on Climate Change IPCC structure
categories: 1988 establishments International environmental organizations United Nations specialized agencies Climate change