The main theme is the construction of different types of two wood bows from Norway, Sweden, Finland and Russia, among other related aspects.
Sadly I can only offer it in Norwegian text. I might traslate it into english some time if I somehow find too much time laying around not being spent. - but I wouldn't hold my breath. Perhaps I will write an article summarizing the main bits some time sooner.
Send me a PM or an e-mail at [email protected] if you're interested.

