By Hary I.   Schwartz H.-J.   King J.M.   Carles A.B.   in Journal of Arid Environments

ISSN:0140-1963|55|3|555-579

Elsevier‎(2003)‎

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By Hary I.   Schwartz H-J.   in Journal of Arid Environments

ISSN:0140-1963|50|4|641-664

Academic Press‎(2002)‎

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By Helbling A.   Schwartz H.J.   Lopez M.   Lehrer S.B.   in Allergy and Asthma Proceedings

ISSN:1539-6304|15|1|33-38

OceanSide Publications, Inc‎(1994)‎

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