https://www.nytimes.com/1976/12/14/archives/3-dead-as-shooting-flares-at-cubanhaitian-soccer.html
https://books.google.co.jp/books?id=cNKAM1LTIBUC&pg=PA244&lpg=PA244&dq=haiti+fire+december+1976&source=bl&ots=-dAQZnpupp&sig=ACfU3U0pZ6lPUpnYuCQaRBqBkrc9NOfwOg&hl=ja&sa=X&ved=2ahUKEwjuxaKA0djpAhUNrpQKHUhFC_QQ6AEwAXoECAoQAQ#v=onepage&q&f=false
https://books.google.co.jp/books?id=s9IS5gcKNJEC&pg=PT259&lpg=PT259&dq=haiti+december+1976+firecracker&source=bl&ots=hKFjDmaZLq&sig=ACfU3U29QGEWzRU3s-E-zgLUbZyuma488g&hl=ja&sa=X&ved=2ahUKEwiRwoCH0tjpAhULBKYKHUf0B_4Q6AEwCnoECAoQAQ#v=onepage&q&f=false