english et al 1997, english et al 1994, ellis et al 1997, hall et al 1997, teece et al 1997, james et al 1998, et al. 1998, englyst et al. 1992, alexander et al. 1997, tei et al. 1997, atwell et al. 1997, williams et al. 1997, engel et al 1995, day et al. 1997, engler et al. 2009, englander et al. 2010, engler et al. 2006, engler et al. 2008, elwell et al. 1987, john et al. 2007, engler et al. 2008 2009, li et al. 2007
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