On carbamic glycolic acids.

[1] HEINTZ W, 1864, LIEBIGS ANN CHEM, V129, P29

[2] HOLMBERG, 1906, THESIS LUND, P59

[3] 1902, B SOC CHIM, V27, P606

[4] 1902, B SOC CHIM, V27, P441

[5] 1898, B SOC CHIM, V19, P776

[6] 1911, J PRAKTISCHE CHEMIE, V84, P657

[7] 1913, BER, V46, P2080

[8] 1898, COMPT REND, V127, P188

[9] 1911, J PRAKTISCHE CHEMIE, V84, P667

[10] 1898, ANN CHEM, V302, P265

[1] HEINTZ W, 1864, LIEBIGS ANN CHEM, V129, P29

[2] HOLMBERG, 1906, THESIS LUND, P59

[3] 1902, B SOC CHIM, V27, P606

[4] 1902, B SOC CHIM, V27, P441

[5] 1898, B SOC CHIM, V19, P776

[6] 1911, J PRAKTISCHE CHEMIE, V84, P657

[7] 1913, BER, V46, P2080

[8] 1898, COMPT REND, V127, P188

[9] 1911, J PRAKTISCHE CHEMIE, V84, P667

[10] 1898, ANN CHEM, V302, P265