Cózar, P. (2002). Taxonomic value of the diaphanotheca/luminotheca in the classification of lower Carboniferous endothyroid Foraminiferida; creation of two new species of Pojarkovella. Geobios. 35(3), 283-291.
Taxonomic value of the diaphanotheca/luminotheca in the classification of lower Carboniferous endothyroid Foraminiferida; creation of two new species of Pojarkovella