1. The urinary calcium/magnesium ratio in calcigerous stone formers;King;Invest Urol,1968
2. Urinary magnesium and oxaltic acid excretin in patients with recurrent oxalate urolithiasis;Takasaki;Invest Urol,1975
3. The relationship of the urinary cations, calcim, magnesium, sodium and potassium in patients with renal calculi;Welsman;Br J Urol,1975
4. Calcium Urolithiasis, Pathogenesis, Diagnosis and Management;Pak,1978
5. Nephrolithiasis. Pathogenesis and Treatment;Coe,1978