- Transnational litigation and commercial arbitration, an analysis of American, European, and international law, Joseph Lookofsky and Ketilbjørn Hertz
- Understanding the CISG, a compact guide to the 1980 United Nations Convention on Contracts for the International Sale of Goods, Joseph Lookofsky
- EU-PIL, European Union private international law in contract and tort / Joseph Lookofsky & Ketilbjørn Hertz
- International privatret på formuerettens område, Joseph Lookofsky, Ketilbjørn Hertz
- Consequential damages in comparative context, from breach of promise to monetary remedy in the American, Scandinavian and international law of contracts and sales
- Transnational litigation and commercial arbitration, an analysis of American, European, and international law, by Joseph Lookofsky and KetilbjØrn Hertz
- Transnational litigation and commercial arbitration, a comparative analysis of American, European, and international law, Joseph M. Lookofsky