Johnson, M., Landing, E., 1998. Preface, in: Johnson, M., Landing, E. (Eds.), Silurian Cycles: Linkages of Dynamic Stratigraphy with Atmospheric, Oceanic, and Tectonic ChangesThe University of the State of New York, Albany, New York. pp. vii-ix.

Johnson, M., Landing, E., 1998. Preface, in: Johnson, M., Landing, E. (Eds.), Silurian Cycles: Linkages of Dynamic Stratigraphy with Atmospheric, Oceanic, and Tectonic ChangesThe University of the State of New York, Albany, New York. pp. vii-ix.

Landing, E., Johnson, M., 1998. Silurian Cycles - Linkages of Dynamic Stratigraphy with Atmospheric, Oceanic, and Tectonic Changes. New York State Museum BulletinThe University of the State of New York, Albany, New York.