1. Hyperthyroidism Developing in a Cretin;Bartels;S. Clin. North America,1945
2. Cretinism in Three Siblings;Burrell;Proc. Roy. Soc. Med.,1955
3. Nouvelles acquisitions sur l’équilibre endocrino-métabolique du crétinisme endémique;Costa;Ann. endocrinol.,1953
4. Ulteriori contribute allo studio del cretinismo endemico;Costa;Medicine (Parma),1955
5. Raffronti fra cretinismo endemico e cretinismo sporadico;Costa;Medicine (Parma),1955