Velasco Stoll, Ramón, and John Schuler Frantzen. “Conversion from a Single-Hull to a Double-Hull Oil Barge, Keeping the Load Capacity”. Ciencia y tecnología de buques 9, no. 18 (January 29, 2016): 71–81. Accessed April 24, 2024. https://shipjournal.co/index.php/sst/article/view/130.