@phdthesis{Hatscher2003,
author = {Hatscher, Sabine A.},
year = {2003},
title = {Entwicklung neuer Synthesemethoden zur Darstellung unsymmetrisch
substituierter Porphyrine},
type = {Dissertation},
url = "http://dx.doi.org/10.17169/refubium-6858",
}