If you are looking for specific chapters on Gestalt perception or want to compare his earlier "Intentions" phase to his later "Genius Loci" work, I can provide a more in-depth analysis of those sections.
Norberg-Schulz (1926–2000) argued that architecture is not merely the satisfaction of functional needs or technical requirements. It is a "complex act of communication" and a "symbolic form". intentions in architecture norbergschulz pdf updated