1. World Energy Council, World energy resources: 2013 Survey.
2. Water in brown coal and its removal;Allardice,2004
3. Removal of moisture from brown coal. 1. Basic principles and thermal drying process;Fohl;Braunkohle,1987
4. Removal of moisture from brown coal. 2. Thermal dehydration;Fohl;Braunkohle,1987
5. Brown coal drying processes – a review;Yang,2011