Dews, P. A Question of Grounding: Reconstruction and Strict Reflexion in Habermas and Apel / Peter Dews. Critical theory : current state and future prospects.(2001).

Dews, Peter. "A Question of Grounding: Reconstruction and Strict Reflexion in Habermas and Apel / Peter Dews." Critical Theory : Current State and Future Prospects.(2001) .

Dews, Peter. "A Question of Grounding: Reconstruction and Strict Reflexion in Habermas and Apel / Peter Dews." Critical Theory : Current State and Future Prospects.(2001), .