SCA - Patterns
Viking dress - pattern and instruction
A great article on the Viking "Apron Dress"
Viking women: Clothing: Aprondress (smokkr)
Let's talk about fitted sleeves.
Let's Talk About Sleeves | The Compleatly Dressed Anachronist
Ook wel Hangerock (hanging skirt), apron-dress, and Trägerrock (pinafore) - however you call it, this is a 16 page pdf with multiple versions and ideas of how it was made
based on the find from Bocksten in Sweden, without the liril pipe
How to Make Dorothea's 1515 Pleatwork Hemd Smock with Cord Tufts and Tassels: Pattern and Tutorial Part 1
Russian Novgorod reconstruction garb, with sources
Cotehardies from Greenland Gowns - Constructing the Garment - Dame Helen's Library. A series of pages going through the steps of making a cotehardie.