See the articles by Ramsay in Smith's Classical Dictionary and Vollmer in Pauly-Wissowa's Realencyclopaedie der classischen Altertumswissenschaft, iii.
A full account of all the Claudii will be found in Pauly-Wissowa's Realencyclopaedie der classischen Altertumswissenschaft, iii.
Bursian, Geschichte der classischen Philologie in Deutschland; and the appreciative article by C.
The more important of his publications are: Die Sprachvergleichung in ihrem Verhaltniss zurclassischen Philologie (1845; Eng.
From 1878 till his death Curtius was general editor of the Leipziger Studien zur classischen Philologie.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "classischen" in a variety of sentences. We hope that you will now be able to make sentences using this word.