داڕێژە:Burgess Shale Primer
Caron, Jean-Bernard; Rudkin, David, eds. (July 1, 2009). A Burgess Shale Primer—History, Geology and Research Highlights. The Burgess Shale Consortium. ISBN 978-0-9812885-0-5.
Caron, Jean-Bernard; Rudkin, David, eds. (July 1, 2009). A Burgess Shale Primer—History, Geology and Research Highlights. The Burgess Shale Consortium. ISBN 978-0-9812885-0-5.