Media type: E-Article Title: An Open-Source Calculus Textbook on the Ximera Platform Contributor: Fowler, Jim; Snapp, Bart; Johns, Carolyn; Andrews, Darry; Boros, Dan; Clemens, Herb; Ferdinand, Vic; Findell, Brad; Husen, Bill; Johnson, John H.; Lakos, Nela; Miller, Elizabeth; Ramsey, Bobby; Sheldon, Jenny; Talamo, Jim; Carlson, Tim imprint: Informa UK Limited, 2021 Published in: PRIMUS Language: English DOI: 10.1080/10511970.2020.1781720 ISSN: 1051-1970; 1935-4053 Keywords: Education ; General Mathematics Origination: Footnote: