@article{economics2007-12,
 author = {Giorgio Canarella and Sunil K. Sapra and Stephen K. Pollard},
 title = {Asymmetry and Spillover Effects in the North American Equity Markets},
 journal = {Economics: The Open-Access, Open-Assessment E-Journal},
 volume = {1},
 year = {2007},
 number = {2007-12},
 url = {http://www.economics-ejournal.org/economics/journalarticles/2007-12}
}