The following files are located in the SPIDRE documentation,
  "/doc", directory:

      conv_tab.doc - mu-law to PCM conversion table

      manual.doc   - information about the SPIDRE Corpus

      mrk_spec.doc - .mrk file specifications;  Time marked file description

      txt_spec.doc - .txt file specifications;  Transcription Manual

      wav_spec.doc - .wav file specifications;  Wave file description

      spidre.doc   - information about the selection process and file
                     format