Petrografia górnego prekambru (ryfeju) i kambru wschodniej części Gór Świętokrzyskich
[Petrography of the Late Pre-Cambrian (Riphaean) and Cambrian of the eastern part of the Holy Cross Mountains]
Michniak, R.
Studia Geologica Polonica, 30: 1-101. [In Polish, English summary]