The registration fee is 150 Euros. If you bring your partner to Paris he or she is most welcome to join for dinner, but will have to pay this privately. The extra cost would be 60 Euros. If so you need to pay this either in cash to me, Caroline, or pay your partner's part directly at the restaurant.
To proceed to payment please use these links:
Unfortunately there is info which you have already filled out in the registration in Indico, which is repeated in the payment link but this info is not mandatory in the payment link (page 2) and you can just choose NEXT and proceed to next page.