Raconteur Vol. I, Issue IIIMarissa Davis, B. B. Swann, Jack Donahue, V. J. Hamilton, Erin Grey · First published 2019Open the Tome
History of Desert Tortoise Research at Saguaro National ParkErin R. Zylstra, Don E. Swann, U. S. Department O. National Park Service · First published 2009Open the Tome
