Analysis of information sources in references of the Wikipedia article "International auxiliary language" in English language version.
But in terms of invented languages, it's the most outlandishly successful invented language ever. It has thousands of speakers—even native speakers—and that's a major accomplishment as compared to the 900 or so other languages that have no speakers. – Arika Okrent
But in terms of invented languages, it's the most outlandishly successful invented language ever. It has thousands of speakers—even native speakers—and that's a major accomplishment as compared to the 900 or so other languages that have no speakers. – Arika Okrent
