Zeitschriftenartikel
Müller, C.;
Schweig, A.;
Thiel, W.;
Grahn, W.;
Bergman, R. G.;
Vollhardt, K. P. C. Photoelectron Spectra of 2,5-Dehydrotropylidene, 3,6-Dehydrooxepin, and Fulvenallene.
Journal of the American Chemical Society 1979,
101, 5579–5581.