1. Cady EB, Dawson MJ, Hope PL, Tofts PS, Costello AM, Delpy DT, Reynolds EOR, Wilkie DR (1983) The Lancet May: 1059
2. Tofts PS, Cady EB, Delpy DT, Costello AML, Hope PL, Reynolds EOR, Wilkie DR, Gould SJ, Edwards D (1984) The Lancet Jan: 459
3. Younkin DP, Delivoria-Papadopoulos M, Leonard JC, Subramanian VH, Eleff S, Leigh LS, Chance B (1984) Annals Neurol 16: 581
4. Hope PL, Reynolds EOR (1985) Clin Perinatol 12: 261
5. Zimmerman RA, Bottomley PA, Edelstein WA, Hart HR, Redington RW, Bilaniuk LT, Grossman RI, Goldberg HI, Bruno L, Kressel H (1985) Am J Neuroradiol 6: 109