@amblender according to this: https://www.youtube.com/watch?v=9Q5Mfsdu7Oc and several other articles (from Dutch and Belgian experts) you use a special kind of blanket and no sleeping bags; the blanket will prevent overheating and if the crib or cradle is made correctly the baby will not suffocate either,,,and yes further only the baby and if you want a pacifier..
But there will be other opinions about safe sleeping out there…
