@Test
public void carriageReturnInTitle() {

    BibTeXEntry e = new BibTeXEntry(new Key("article"), new Key("a"));
    e.addField(new Key("title"), new StringValue(
            "syst\\`emes\r\ndiff\\'erentiels", StringValue.Style.QUOTED));
    BibTeXConverter conv = new BibTeXConverter();
    CSLItemData i = conv.toItemData(e);
    assertEquals("systèmes différentiels", i.getTitle());
}