“…For instance, Einfeldt et al (2019) found that heritage speakers of Italian maintain the contrast between singleton and geminate consonants. However, in other areas they show variability that is different from monolingual norms (Alvord & Rogers, 2014; Amengual, 2016; Colantoni et al, 2016; Godson, 2004; Henriksen, 2015; Robles-Puente, 2014; Ronquest, 2012, 2013). Studies have found that heritage language vowel space either shows assimilation to or dissimilation from that of the majority language (Cummings Ruiz, 2019; Ronquest, 2012, 2013) and that heritage language stop productions are affected by factors such as cognate status (Amengual, 2012), code-switching (Łyskawa, Maddeaux, Melara & Nagy, 2016), and speaker generation (Mayr & Siddika, 2018; Nodari, Celata & Nagy, 2019).…”