$a Kp. Kanverogennoe dejstvie produktov pererabotki èstonskogo slanca / P. A. Bogovskij. - Tallin, 1961.
670
$a RNB online $b (Bogovskij, Pavel Aleksandrovič)
670
$a Scientific foundations of labour protection in oil shale industry / I. I. Akkerberg, P. A. Bogovsky, I. P. Maripuu. - Tallinn, 1968. $b (USSR, Institute of Experimental and Clinical Medicine of Estonian Ministry of Public Health).