Kircheis U, Neumeister H G, Kemp P C, Martiny H
Bibliographic info:
in: "Healthy Buildings/IAQ 97" edited by J E Woods, D T Grimsrud and N Boschi, proceedings of a conference held Natcher Conference Center at National Insitutes of Health, Bethesda, USA, September 27 - October 2, 1997, Volume 3, pp 443-448