Yazar: Shirreffs, Susan Margaret, Aragón Vargas, Luis Fernando, Keil, Mhairi, Love, Thomas D., Phillips, Sian

Kurum: Universidad de Costa Rica

Repositorio: Kérwá

Yazar: Jovanelly, Tamie Joy, Rodríguez Montero, L., Sánchez-Gutiérrez, Rolando, Mena Rivera, Leonardo, Thomas, D.

Kurum: Universidad Nacional de Costa Rica

Repositorio: Repositorio UNA

Yazar: Nardi, Bruno, Gille, John C., Barnett, John J., Randall, Cora E., Harvey, V. Lynn, Waterfall, Alison, Reburn, W. Jolyon, Leblanc, Thierry, McGee, Tom J., Twigg, Laurence W., Thompson, Anne Mee, Godin-Beekmann, Sophie, Bernath, Peter F., Bojkov, Bojan R., Boone, Chris D., Cavanaugh, Charles, Coffey, Michael T., Craft, James, Craig, Cheryl, Dean, Vincil, Eden, Thomas D., Francis, Gene, Froidevaux, Lucien, Halvorson, Chris, Hannigan, James, Hepplewhite, Christopher L., Kinnison, Douglas E., Khosravi, Rashid, Krinsky, Charlie, Lambert, Alyn, Hyunah, Lee, Joanne, Loh, Massie, Steven T., McDermid, I. Stuart, Packman, Daniel, Torpy, Brendan, Valverde-Canossa, Jessica, Walker, Kaley A., Whiteman, David N., Witte, Jacquelyn C., Young, Greg

Kurum: Universidad Nacional de Costa Rica

Repositorio: Repositorio UNA