Без заголовка

Вот, например: http://dli.iiit.ac.in/ijcai/IJCAI-2003/PDF/009.pdf -- A curiosity that may be worth mentioning: HA­HACRONYM participated to a contest about (human) produc­tion of best acronyms, organized in December 2002 by RAI, the Italian National Broadcasting Service. The system won a jury's special prize. И таких исследований много. Покопайтесь в Гугле, вы будете удивлены.