Kragh, H. (1993).
Steady state theory. I
Encyclopedia of Cosmology: Historical, Philosophical and Scientific Foundations of Modern Cosmology (s. 629-636). Garland Science.
Barndorff-Nielsen, O. E., Blæsild, P., Carey, A. L., Jupp, P. E., Mora, M. & Murray, M. K. (1992).
Finite-dimensional algebraic representations of the infinite phylon group.
Acta Applicandae Mathematicae,
28(3), 219-252.
https://doi.org/10.1007/BF00047088
Sørensen, M. S.
, Duch, M., Paludan, K., Jørgensen, P. & Pedersen, F. S. (1992).
Measurement of hygromycin B phosphotransferase activity in crude mammalian cell extracts by a simple dot-blot assay.
Gene,
112(2), 257-60.