1.Cohen, P. Protein kinases - the major drug targets of the twenty-first century? Nat. Rev. Drug Discov. 1 (2002) 309-315.
2.Parang, K. and Cole P.A. Designing bisubstrate analog inhibitors for protein kinases Pharmacol. Ther. 93 (2002) 145-157.
3.Loog, M., Uri, A., Raidaru, G., Jarv, J. and Ek, P. Adenosine-5'-carboxylic acid peptidyl derivatives as inhibitors of protein kinases. Bioorg. Med. Chem. Lett. 9,(1999) 1447-1452.
4.Shugar, D. The NTP phosphate donor in kinase reactions: is ATP a monopolist? Acta Biochim. Pol. 43 (1996) 9-23.
5.Uri, A., Raidaru, G., Subbi, J., Padari, K. and Pooga, M. Identification of the ability of highly charged nanomolar inhibitors of protein kinases to cross plasma membranes and carry a protein into cells. Bioorg. Med. Chem. Lett. 12 (2002) 2117-2120.