Borsato, A. V.; Doni-Filho, L.; Côcco, L. C.; Paglia, E. C. Essential Oil Yield and Chemical Composition of Chamomile [Chamomilla Recutita (L.) Rauschert] under Drying Air Temperature of 70º C. Semina: Ciênc. Agrár. 2007, 28, 635-644.