@Article{Michael2007,
author="Joseph P. Michael",
title="Indolizidines and quinolizidines: natural products and beyond",
journal="Beilstein Journal of Organic Chemistry",
year="2007",
volume="3",
pages="27",
issn="1860-5397",
doi="10.1186/1860-5397-3-27",
copyright="Michael; licensee Beilstein-Institut.",
}