Vainsencher, Semira Adler (6 August 2009). "Heloneida Studart" (in Portuguese). Recife: Pesquisa Escolar Online, Fundação Joaquim Nabuco. Archived from the original on 2 April 2015. Retrieved 5 March 2015.
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Vainsencher, Semira Adler (6 August 2009). "Heloneida Studart" (in Portuguese). Recife: Pesquisa Escolar Online, Fundação Joaquim Nabuco. Archived from the original on 2 April 2015. Retrieved 5 March 2015.