Evolution of Sozological Maps in Poland
Siwek, Jerzy
Can analytical shading be art?
Siwek, Jerzy, Wacławik, Wojciech
On Some Reliability Factors in Cartographic Research
Siwek, Jerzy
Should Maps Be Nice-Looking?
Siwek, Jerzy
Research Aspects of Cartography
Siwek, Jerzy