Finally, we offer further discussion and 16 recommendations for future replication work that draw on our narrative and systematic reviews and on our experience of carrying out multisite (Morgan - Short et al., 2018) 1 and single site (Faretta - Stutenberg & Morgan - Short, 2011; Marsden, Williams, & Liu, 2013; McManus & Marsden, 2017; Morgan - Short, Heil, Botero - Moriaty, & Ebert, 2012) replications.