https://pressbooks.pub/infantnamechange/chapter/how-to-book-a-lap-infant-ticket-in-business-class-on-united-airlines/
https://pressbooks.pub/infantnamechange/chapter/can-you-add-a-minor-to-a-first-class-reservation-on-united-airlines/
https://pressbooks.pub/infantnamechange/chapter/what-is-uniteds-policy-for-traveling-with-twins-or-multiple-infants/
https://pressbooks.pub/travelplan/chapter/virgin-atlantic-airlines-policies-for-infants-on-domestic-and-international-flights/
https://pressbooks.pub/travelplan/chapter/what-to-know-about-traveling-with-an-infant-in-virgin-atlantic-airlines-first-class/
https://pressbooks.pub/travelplan/chapter/booking-a-minor-on-virgin-atlantic-airlines-rules-for-premium-cabins/