Increasing digital media visibility and tourism messaging promote US National Park system integration

Alexander Michael Petersen1,2, Felber Arroyave1, Stephen Shackelton2

  • 1Department of Management of Complex Systems, Ernest and Julio Gallo Management Program, School of Engineering, University of California Merced, 5200 North Lake Rd., Merced, CA 95343, USA.

PNAS Nexus
|February 23, 2026
PubMed

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