Schurig, V., R. Weber, G. J. Nicholson, A. C. Oehlenschlager, H. Pierce, A. M. Pierce, J. H. Borden, and L. C. Ryker. 1983. Enantiomer composition of natural exo- and endo brevicomin by complexation gas chromatography/selected ion mass spectrometry . Naturwissenschaften 70:92-93.