Swedish submarine operations in WW2

[Huron]

Hi,
I am interested in Swedish submarine operations in WW2. I hope you can assist me in relation to this matter...
Are there any books (can be Swedish) on the topic that portray each boat's history (timeline, bases, etc.), and are the logs and reports available in any Swedish archives?

Thanks,
Huron

[Kapitan]

Here are my pictures from my trips around Sweden they may help you, Sweden was Neutral in world war II and mainly supplied Germany with Iron ore and other materials however it was based around the German promise that it wouldn't invade if Sweden remained Neutral and assisted the Germans (as did Finland).

Nordkapparen
https://www.flickr.com/photos/131313936@N03/albums/72157670183441963

HMSwS U3 in Malmo (World war II Era)
https://www.flickr.com/photos/131313936@N03/albums/72157664022526634

HMSwS Hajen 1 and Neptun
https://www.flickr.com/photos/131313936@N03/albums/72157664037795613