Vox populi should be of various ages, sexes, classes and communities so that the diverse views and reactions of the general people will be known. Generally, the vox pop question will be asked of different persons in different parts of streets or public places. But as an exception, in any specific topic or situation which is not concerned to general people, the question can be asked only in a specific group to know what the perception/reaction is of that group to the specific topic or issue; e.g., a question can be asked to a group of students about the quality of their
Vox-ATypI classification pen. An example of a blackletter typeface is Fraktur. Gaelic type was added to the classification at the AGM of the Dublin meeting of ATypI, on 12 September 2010. This heterogeneous family, not included in the original 9 Vox groups, gathers (without distinction of style) all writing systems not based on the Latin alphabet: Greek, Cyrillic, Hebrew, Arabic, Chinese, Korean etc. English printers traditionally called these "exotics". Catherine Dixon, in a 2002 paper, criticized both the Vox and British Standard categories for favoring roman typefaces over display typefaces, which derives from early twentieth century design culture. As an example, Dixon