Christensen (2011), p. 113. Christensen, Ken Ramshøj (2011). "Flere folk har været i Paris end jeg har"(PDF). In Hansen, Inger Schoonderbeek; Widell, Peter (eds.). 13. Møde om Udforskningen af Dansk Sprog: Aarhus Universitet 14.–15. oktober 2010 (in Danish). Nordisk Institut, Aarhus Universitet. pp. 113–136. ISBN978-87-91134-37-1.
Christensen (2011), pp. 122–125. Christensen, Ken Ramshøj (2011). "Flere folk har været i Paris end jeg har"(PDF). In Hansen, Inger Schoonderbeek; Widell, Peter (eds.). 13. Møde om Udforskningen af Dansk Sprog: Aarhus Universitet 14.–15. oktober 2010 (in Danish). Nordisk Institut, Aarhus Universitet. pp. 113–136. ISBN978-87-91134-37-1.
Christensen (2011), pp. 125–128. Christensen, Ken Ramshøj (2011). "Flere folk har været i Paris end jeg har"(PDF). In Hansen, Inger Schoonderbeek; Widell, Peter (eds.). 13. Møde om Udforskningen af Dansk Sprog: Aarhus Universitet 14.–15. oktober 2010 (in Danish). Nordisk Institut, Aarhus Universitet. pp. 113–136. ISBN978-87-91134-37-1.
Montalbetti (1984), p. 6. Montalbetti, Mario M. (1984). "Prologue". After Binding: On the Interpretation of Pronouns (PhD). Massachusetts Institute of Technology. pp. 4–6. hdl:1721.1/15222.
Nussbaum (2017), p. 41. Nussbaum, Miriam Claire (2017). Subset Comparatives as Comparative Quantifiers (MS). Massachusetts Institute of Technology. hdl:1721.1/113771.
Pullum (2012); Kelley (2018), p. 12. Pullum, Geoffrey K. (30 April 2012). "Sharks and New Yorkers". Language Log. Retrieved 3 November 2018. Kelley, Patrick (2018). More People Understand Eschers Than the Linguist Does: The Causes and Effects of Grammatical Illusions (PhD). Michigan State University. ProQuest2041968142.
Kelley (2018), pp. 40, 57–58. Kelley, Patrick (2018). More People Understand Eschers Than the Linguist Does: The Causes and Effects of Grammatical Illusions (PhD). Michigan State University. ProQuest2041968142.
Kelley (2018), pp. 144–171. Kelley, Patrick (2018). More People Understand Eschers Than the Linguist Does: The Causes and Effects of Grammatical Illusions (PhD). Michigan State University. ProQuest2041968142.
Piattelli Palmarini (2010), p. 136. Piattelli Palmarini, Massimo (2010). "L'illusione di sapere". Enciclopedia Italiana del XXI secolo (in Italian). Vol. V, Il corpo e la mente. Roma: Instituto dell'Enciclopedia Italiana. pp. 133–140.
Pullum (2012); Kelley (2018), p. 12. Pullum, Geoffrey K. (30 April 2012). "Sharks and New Yorkers". Language Log. Retrieved 3 November 2018. Kelley, Patrick (2018). More People Understand Eschers Than the Linguist Does: The Causes and Effects of Grammatical Illusions (PhD). Michigan State University. ProQuest2041968142.