Schmidt, M. V. C.; Marchiori, J. N. C.; Nascimento, A. R. T.; Alvarez Filho, A. Historic-Floristical Relations, Fitossociology and Ecological Aspects of Alecrim (Holocalyx Balansae Mich.) at a Untouched Forest in a Land of Formigueiro – RS. CeN 1993, 15, 161-183.