Long-term effects of fire frequency and season on herbaceous vegetation in savannas of the Kruger National Park, South Africa
	
	
		Melinda D. Smith, Brian W. van Wilgen, Catherine E. Burns, Navashni Govender, Andre L. F. Potgieter, Sandy Andelman, Harry C. Biggs, Judith Botha, Winston S. W. Trollope
	
	
	J Plant Ecol
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	2013, (1): 71
	
	-83
	
	
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	DOI: 10.1093/jpe/rts014