Commemorating Dr. Gudmundur “Bo” Bodvarsson (1951–2006), a Leader of the Deep Unsaturated Flow and Transport Investigations oleh Chin-Fu Tsang, Marcelo Lippmann, Patrick Dobson, Yvonne Tsang, Boris Faybishenko, Sally Benson, Jens Birkholzer, Stefan Finsterle, Daniel Hawkes, Susan Hubbard, Timothy Kneafsey, Hui-Hai Liu, Curtis M. Oldenburg, Karsten Pruess, Eric Sonnenthal, Maryann Villavert, Joseph Wang, Yu-Shu Wu, Robert W. Zimmerman