Here are some examples of biannual publications:
* Magazines: Some magazines, such as academic journals or niche publications, might publish biannually.
* Reports: Organizations might release biannual reports on their activities or progress.
* Newsletters: Companies or groups might send out biannual newsletters to keep their audience informed.
It's important to note that "biannual" is distinct from "semiannual," which also means twice a year. However, "biannual" is sometimes used incorrectly to refer to something that happens every six months.
If you are unsure about the frequency of a publication, it's always best to check the publication itself or its website for more information.