Dickson's “Temperature and Temperature/Humidity Mapping Guide” provides step-by-step instructions on how to create and maintain effective facility mapping programs, including practical advice on how to determine critical mapping points, appropriate sampling rates, data logger selection criteria, and how to approach data analysis, remediation considerations, among other topics. This best practices guide is available free-of-charge from Dickson at http://www.dicksonweb.com/article/article_26.php.