Enn Pirrus

1935

• Autigennye mineraly terrigennykh otlozheniĭ Pribaltiki
• Enn Pirrus
• Fat︠s︡ii i stratigrafii︠a︡ venda i kembrii︠a︡ zapada Vostochno-Evropeĭskoĭ platformy
• Mineralʹnye i geokhimicheskie indikatory prot︠s︡essov litogeneza v osadochnykh tolshchakh Pribaltiki i Belorussii
• Settekivimid ja tektoonika