Ferreira Júnior, W. S., Santoro, F. R., Nascimento, A. B., Ladio, A. H. and Albuquerque, U. P. (2013) “The role of individuals in the resilience of local medical systems based on the use of medicinal plants – a hypothesis”, Ethnobiology and Conservation, 2. doi: 10.15451/ec2013-8-2.1-1-10.