sorry, dont have a good source for you. however, ill toss this in: make sure to always cook (boil, oven roast with fat, etc) CRUCIFEROUS veg. I consistently come across articles linking raw CRUCIFEROUS veg being goitrogenic if consumed in good quantities.
Personally heres what i do:
Broccoli, cauliflower, summer squash: lightly steam then eat with butter.
Tough greens like kale, chard, etc: saute with lots of fat.
Light greens like arugula, mixed salad, etc: raw with fat (usually olive oil)
avocados: raw (usually in guac)
onions, garlic: usually oven roast garlic and eat with fat and saute onions in fat.
celery: peel outer fibrous layer and eat raw, usually with salsa (which is from a jar,
which has been pasteurized - thus cooked)
Those are like 99% of the veg i eat so thats pretty much all i do.