References

  1. Potential for Preventing Spread of Fungi in Air-Conditioning Systems Constructed Using Copper Instead of Aluminium, L Weaver, H T Michels, C W Keevil, Letters in Applied Microbiology ISSN 0266-8254 (2010) 50 (1): 18. doi:10.1111/j.1472-765X.2009.02753.x. PMID 19943884.
     
  2. Characterization and Control of the Microbial Community Affiliated with Copper or Aluminum Heat Exchangers of HVAC Systems, Michael G. Schmidt, Hubert H. Attaway, Silva Terzieva, Anna Marshall, Lisa L. Steed, Deborah Salzberg, Hameed A. Hamoodi, Jamil A. Khan, Charles E. Feigley and Harold. T. Michels. Current Microbiology 2012. 10.1007/s00284-012-0137-0.