- E-bookA Revised Historical MaterialismIb Gram-Jensen
- E-bookExperience and Historical MaterialismIb Gram-Jensen
- E-bookStructure, Agency and TheoryIb Gram-Jensen
- E-bookStructure, Agency and TheoryIb Gram-Jensen
- E-bookStructure, Agency and TheoryIb Gram-Jensen
- E-bookSerie: Structure, Agency and TheoryIb Gram-Jensen