List of bra designs - Wikipedia
Lingerie Merchandising, Bra Cup Sizes, Sister Sizes
Slik syr du en BH: Classic Bra fra PinUp Girls
LilipaDesigns Lusamine in pattern size 4'4 and a 28 band! Closest I've ever come to making a bra that fits - more details in comments, would be really grateful for advice!
How to adjust bra cups
INGRID BRA - Saluting Womanhood - By Sarita Chadha
Adventures in Bra Sewing: Part 11 – Making the Jump to Pattern Drafting – Doctor T Designs
How to Make Underwire Adjustments for the Harriet • Cloth Habit
How to Grade a Bra Sewing Pattern for a Wire Change and/or a Size Change by Porcelynne
Presenting the Zero Waste Bra Pattern - The Craft of Clothes
How to adjust bra cups
Sew a Custom Bra Threads Magazine
Beginners Guide to Making Your Own Bras — LilypaDesigns