“…The typology has been used in a range of research demonstrating qualitative and quantitative differences in stalker behavior and outcomes between types (e.g., Binder, 2006; James et al, 2010; James & Farnham, 2003; MacKenzie, Mullen, Ogloff, McEwan, & James, 2008; McEwan, Mullen, & MacKenzie, 2009; McEwan & Strand, 2013; Morrison, 2007; Mullen, Pathé, & Purcell, 2001; Whyte, Petch, Penny, & Reiss, 2008). Given its integration into the SRP, the reliability with which stalkers can be classified into the typology will substantially influence the reliability of the SRP, but this has not been tested to date.…”