Cornell PRO-DAIRY Snowload and Snow Removal Guidelines
Cornell PRO-DAIRY guidelines on snowload: https://ecommons.cornell.edu/bitstream/handle/1813/36966/snowload1.pdf?sequence=1&isAllowed=y Cornell PRO-DAIRY guidelines on safe snow removal: http://cattaraugus.cce.cornell.edu/resources/snow-removal-dos-and-donts