12th Multidisciplinary Conference on Sinkholes And the Engineering and Environmental Impacts of Karst
"Integrating Science and Engineering to Solve Karst Problems", St. Louis, Missouri, USA, January 10-14, 2011
Подробности см. на сайте Speleogenesis Network:
http://network.speleogenesis.info/news.php?news_id=38
--А.Климчук