Democratic Planning

Mistakenly typed ‘Democratic Planning’ into Amazon’ rather than ‘Democratic Economic Planning’ and found this. Democratic Planning and Social Choice Dilemmas: Prelude to Institutional Planning Theory (Urban and Regional Planning and Development Series) (9780754619529): Sager, Tore: Books

Any idea whether he would be worth contacting? Is he already known to any of the active Scandinavians on here?

Is he as good a songwriter as his compatriot?
The Musical Slave?