I have a reference containing a name: Hornbaek. The author's used a ligature when writing their name. The citation uses Hornb\aek, which doesn't work in the bibliography, but does work in text. Here's ...
I am using a lot of special characters such as ā, ī, ū, š, ṣ, ḥ, ḫ and so on. I just spotted that sometimes this causes problems with ligatures for example the fi-ligature, if the dot on the i is a ...