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

Hamrla, M.
Statistical Evaluation of Exploration of Gold Placers in Adola Area (Southern Ethiopia)
1971. Geologija 14, 127-153

Hamrla, M.
The massive sulphides and magnetite deposits of northern Ethiopia
1978. Geologija 21/2, 255-310

Hamrla, M.
Preliminary Sulphur Isotope Investigations and Origin of Massive Sulfides in Asmara Area, Ethiopia
1974. Geologija 17, 399-413

Jelenc, D.
Adola Gold Placers and Nickel-Chromium Ore Deposits
1966. Geologija 9, 403-437

Hamrla, M.
Nahajališča železove in manganove rude v Etiopiji
1966. Geologija 9, 439-487