Citations:duospace


 * 1997 — IBM Corporation. iSeries Printer Device Programming:
 * The Monotype Sans Duospace Ext B font is an extension of the Monotype Sans Duospace WT SC font.


 * 2002 — IBM Corporation. z/OS Font Collection:
 * Duospace fonts are similar to uniformly spaced fonts. Duospace fonts can be two character widths instead of a single character width. Ideographic characters are designed on full-width increments while other characters can be designed for half-width increments.