1. Preservatized and non-preservatized butter;New Zealand J. Agr.,1925
2. Investigations to test bacteriologically and chemically the effect of cold storage on the keeping qualities of Irish Free State creamery butter;ARUP P. S.;Irish Free State Dept. Agr. J.,1932
3. Investigation to test chemically and bacteriologically the effect of cold storage on the keeping qualities of Irish Free State creamery butter;ARUP P. S.;Irish Free State Dept. Agr. J.,1933
4. Die Wasserverteilung in der Butter;BOYSEN H.;Mlchw. Forsch.,1927
5. Some actions of microorganisms upon the constituents of butter;BROWN C. W.;Zentr. Bakt. Parasitenk.,1912