Nishimura, H. & Maruo, B. (1960). „Intracellular ribonuclease from Bacillus subtilis”. Biochim. Biophys. Acta. 40: 355—357. PMID13854124.
Yamasaki, M. & Arima, K. (1967). „Regulation of intracellular ribonuclease of Bacillus subtilis by ATP and ADP”. Biochim. Biophys. Acta. 139: 202—204. PMID4962137.
Yamasaki, M. & Arima, K. (1969). „Intracellular ribonuclease of Bacillus subtilis; specific inhibition by ATP and dATP”. Biochem. Biophys. Res. Commun. 37: 430—436. PMID4981632.