Vajda, Igor, Jana Zvarova, y Arnoˇst Vesely. «On the Amount of Information Resulting from Empirical and Theoretical Knowledge». Revista Matemática Complutense 18, no. 2 (septiembre 27, 2005): 275–283. https://doi.org/10.5209/rev_REMA.2005.v18.n2.16669.