"WORKING TO WINDWARD". Text-Book of Seamanship. Originally published by "SMITH & MCDOUGAL, ELECTROTYPERS"; digital copy posted by the Historic Naval Ships Association. 1891. {{cite book}}: |website= ignored (help)
Rousmaniere, John (7 January 2014). The Annapolis book of seamanship. Smith, Mark (Mark E.) (Fourth ed.). New York. pp. 47–9. ISBN978-1-4516-5019-8. OCLC862092350.{{cite book}}: CS1 maint: location missing publisher (link)