Lechebnyi︠a︡ vody, gri︠a︡zi i morskīi︠a︡ kupanʹi︠a︡ v Rossīi i zagranit︠s︡eĭ : klassifikat︠s︡īi︠a︡, khimicheskīĭ sostav, die︡ĭstvīe i pokazanīi︠a︡ k upotreblenīi︠u︡ : putevoditelʹ po lechebnym mi︠e︡stnosti︠a︡m
prepared by the Study Tour Team, Walter Podolny ... [and others], and American Trade Initiatives, Inc. & Avalon Integrated Services, Inc. for the Federal Highway Administration, U.S. Department of Transportation