Ba
Bor
C
CO2
Cu
dam
DSS
E
EGS
EMS
gas
GIS
GSO
H
HDR
Hum
N
O
oil
PAH
Pb
PCS
SEM
U

Brezigar, A., Kosi, G., Vrhovšek, D., Velkovrh, F.
Paleontological investigations of the Plio-Quaternary beds of the Velenje depression
1987. Geologija 28/29, 93-119

Šercelj, A.
Palynologische Untersuchungen im Kohlenbecken von Titovo Velenje
1987. Geologija 28/29, 199-203

Markič, M.
Inorganic geochemical characterisation of the Velenje lignite in the representative P-9k/92 borehole profile (Slovenia).
2006. Geologija 49/2, 311-338

Brezigar, A.
Coal seam of the Velenje coal mine
1987. Geologija 28/29, 319-336