||The most influential modern contributions are no doubt Kripke 1980, and Putnam 1975 which reintroduced essentialism into metaphysics. Quine's classic critique (Turquette 1953) of De Re Modality was largely undermined by the contributions of Kripke and Putnam, but Marcus 1967 and Hintikka 1970 should also be mentioned. Wiggins 1980, Plantinga 1974, and Salmon 2005 are also classics. One important application of essentialism is counterpart theory, e.g. Lewis 1968. The secondary literature on different aspects of the topic is enormous, but recent, often cited contributions include Bealer 1987, Shalkowski 1994, Ellis 2001, Della Rocca 2002, LaPorte 2003, Paul 2006, Mackie 2006, and Devitt 2008. Non-modal accounts of essence have been gaining popularity, especially due to the work of Kit Fine (e.g. Fine 1994). Other recent works in this tradition include Paul 2006, Oderberg 2007, Lowe 2008, Tahko 2009, Correia 2012, Dumsday 2012, and Vaidya 2010.