Núñez Vaquero, Álvaro (10 June 2013). "Five Models of Legal Science". Revus. Journal for Constitutional Theory and Philosophy of Law / Revija za ustavno teorijo in filozofijo prava (به انگلیسی) (19): 53–81. doi:10.4000/revus.2449. ISSN1581-7652. Retrieved 31 December 2019.
Núñez Vaquero, Álvaro (10 June 2013). "Five Models of Legal Science". Revus. Journal for Constitutional Theory and Philosophy of Law / Revija za ustavno teorijo in filozofijo prava (به انگلیسی) (19): 53–81. doi:10.4000/revus.2449. ISSN1581-7652. Retrieved 31 December 2019.
Núñez Vaquero, Álvaro (10 June 2013). "Five Models of Legal Science". Revus. Journal for Constitutional Theory and Philosophy of Law / Revija za ustavno teorijo in filozofijo prava (به انگلیسی) (19): 53–81. doi:10.4000/revus.2449. ISSN1581-7652. Retrieved 31 December 2019.