Oliva, MartĂ
;
Carles Lavila, Misericòrdia. "Price policies and Price dispersion in the private healthcare insurance industry: The Catalan case". Universitat Rovira i Virgili. Departament d'Economia. 2011. <
http://hdl.handle.net/2072/179617>. [Consulta:
19-06-13].