Special Section: Tropospheric Ozone Production About the Spring Equinox (TOPSE) - TOP 11. Stratospheric influence on the northern North American free troposphere during TOPSE: 7 Be as a stratospheric tracer (DOI 10.1029/2001JD001347)

DeBell [Linsey] ; Dibb [Jack E.] ; Lefer [Barry] ; Ridley [Brian] ; Scheuer [Eric] ; Seid [Garry] ; Talbot [Robert W.]