References

BoK90 Bookstein A., Klein S. T., Information Retrieval Tools for Literary Analysis, in Tjoa A. M., Wagner R., (eds), Database and Expert Systems Applications: Proceedings of the DEXA 90 Conference, Vienna, Sept, 1990, Vienna, Springer Verlag (1990) 1-7.
BoK91 Bookstein A., Klein S. T., Compression of Correlated Bit-Vectors, Information Systems, 16(4) (1991) 387-400. A shorter form appeared as: Construction of Optimal Graphs for Bit-Vector Compression, in PTOC. 13-th ACM-SIGIR Conf., Brussels (1990) 327-342.