source: The availability of timber also influenced the style of architecture with timber buildings prevailing in Scandinavia, and the availability of timber methods of roof construction across Europe.
target: The availability of timber also influenced the style of architecture.  Timber buildings prevailed in Scandinavia. The availability of timber also affected methods of roof construction across Europe.
references: The availability of timber also influenced the style of architecture.  Timber buildings prevailed in Scandinavia. The availability of timber also affected methods of roof construction across Europe.