Brand extensions
The topic of brand extensions has been an important focus for current research in the marketing field, with several influential researchers making their mark on the extant literature: Aaker (1990), Aaker and Keller (1990), Voelckner and Sattler (2006), Ahluwalia (2008), Batra, Lenk and Wedel (2009), Boush and Locken (1991), Bottomley and Doyle (1996), Buil, de Chernatony and Hem (2009).