1. R.L. Dunn, J.P. English, D.R. Cowsar, D.P. Vanderbilt, Biodegradable in situ forming implants and methods of producing same, US Patent, 4,938,763, July 3, 1990.
2. R.L. Dunn, A.J. Tipton, Polymeric compositions useful as controlled release implants, US Patent, 5,702,716, December 30, 1997.
3. Phase inversion dynamics of PLGA solutions related to drug delivery;Graham;J. Control. Release,1999
4. G.L. Yewey, E.G. Duysen, M.S. Cox, R.L. Dunn, Delivery of proteins from a controlled release injectable implant, in: Sanders, Hendrem (Eds.), Protein Delivery: Physical Systems, Plenum Press, New York, 1997.
5. M. Ash, Pharmaceutical Additives Electronic Handbook, Synapse Information Resources, Inc., Gower Publishing, Brookfield, Vermont, 1996.