by Zielinski, Przemyslaw A., Narayan, Pràmod, Donnelly, C. Richard, Halpin, Eric, Quebbeman, Jonathan, Qaddumi, Halla Maher, Singh, Chabungbam Rajagopal, Ueda, Satoru, Wishart, Marcus
Published in E3S Web of Conferences (01.01.2022)

by Escuder-Bueno, Ignacio, Halpin, Eric
Published in Journal of risk research (02.11.2018)

by Halpin, Eric
Published in The Ottawa citizen (1986) (02.12.2009)

by Halpin, Eric
Published in The Ottawa citizen (1986) (18.09.2006)

by Por James Halpin y Eric Mark
Published in St. Joseph news-press (1992) (10.11.2022)