code: public String getInitials() {
      if (AuthorInfo_Type.featOkTst && ((AuthorInfo_Type)jcasType).casFeat_initials == null)
        jcasType.jcas.throwFeatMissing("initials", "de.julielab.jules.types.AuthorInfo");
      return jcasType.ll_cas.ll_getStringValue(addr, ((AuthorInfo_Type)jcasType).casFeatCode_initials);}
docs: getter for initials - gets Initials
  @generated
  @return value of the feature