http://clarkessituationalanalysis.blogspot.com/p/welcome_8.html
https://www.amazon.com/Situational-Analysis-Grounded-Theory-Postmodern/dp/0761930566
https://www.researchgate.net/publication/240761238_Situational_Analyses_Grounded_Theory_Mapping_After_the_Postmodern_Turn
https://www.scribd.com/doc/310812105/Adele-E-Clarke-Situational-Analysis-Grounded-Theory (pdf)