(EN) Erin Ailworth, Harold Hamm's Ex-Wife Rejects $975 Million Divorce Settlement Check, in The Wall Street Journal, 7 gennaio 2015. URL consultato il 5 febbraio 2022 (archiviato dall'url originale il 7 gennaio 2015).
«An Oklahoma judge ordered Mr. Hamm, the chief executive of Continental Resources Inc., to pay his former wife, Sue Ann Arnall, nearly $1 billion to settle the couple's contentious 2 ½ year divorce. But on Monday, she rejected the check, lawyers for Mr. Hamm and Ms. Arnall confirmed Tuesday»