李四光,仲揆.1923. A GRAPHIC METHOD TO AID SPECIFIC DETERMINATION OF FUSULINOIDS AND SOME RESULTS OF ITS APPLICATION TO THE FUSULIN?E FROM N. CHINA.——WITH 2 PLATES AND 20 TEXT-FIGURES.[J].地质学报,(Z2).
BY J. S LEE Professor of Geology in the National University, Peking.1923.[J]. Acta Geologica Sinica,(Z2).