Villako K.P., Sugasepp E.V., Villako L.A. (1963) On a method for determining phenol compounds excreted with the urine. Voprosy Meditsinskoi Khimii, 9(3), 309-311.

Villako K.P. et al. On a method for determining phenol compounds excreted with the urine // Voprosy Meditsinskoi Khimii. - 1963. - V. 9. -N 3. - P. 309-311.

Villako K.P. et al., "On a method for determining phenol compounds excreted with the urine." Voprosy Meditsinskoi Khimii 9.3 (1963): 309-311.

Villako, K. P., Sugasepp, E. V., Villako, L. A. (1963). On a method for determining phenol compounds excreted with the urine. Voprosy Meditsinskoi Khimii, 9(3), 309-311.