Christian Bay
Strategies of political emancipation
The structure of freedom
A phytogeographical study of the vascular plants of northern Greenland, north of 74 ̊northern latitude
Effects of experimental spills of crude and diesel oil on arctic vegetation
Political Obligation Theory After Liberalism and Nationalism
The structure of freedom, with a new preface
Zur Kenntnis der Hydro-, Oxy-Hydral-, und Acidcellulosen