Some sources mention HS as an alternative name for environmental scanning (ES),[9] or view HS as a subset of ES,[10] or at least suggest ES to have a similar goal to HS.[11] In summary, ES has key differences to HS.[12] ES is rather concerned to provide industry specific information for short-term decision making in a competitive environment.[13][14][15]
^Miles, Ian; Saritas, Ozcan (2 November 2012). "The depth of the horizon: searching, scanning and widening horizons". Foresight. 14 (6): 530–545. doi:10.1108/14636681211284953.
^Miles, Ian; Saritas, Ozcan (2 November 2012). "The depth of the horizon: searching, scanning and widening horizons". Foresight. 14 (6): 530–545. doi:10.1108/14636681211284953. ISSN1463-6689.
^Ramírez, Rafael; Selsky, John W. (February 2016). "Strategic Planning in Turbulent Environments: A Social Ecology Approach to Scenarios". Long Range Planning. 49 (1): 90–102. doi:10.1016/j.lrp.2014.09.002.