*** Bad node line: @node The @code{butype} field, Recommendations for the @code{author} field, Conventions for BiBTeX files, Conventions for BiBTeX files
*** Bad node line: @node Recommendations for the @code{author} field, Other bibutils-specific BiBTeX fields, The @code{butype} field, Conventions for BiBTeX files
*** Bad node line: @node Other bibutils-specific BiBTeX fields, Other fields specific to the CLIP group, Recommendations for the @code{author} field, Conventions for BiBTeX files
*** Bad menu line: * The @code{butype} field::	
*** Undefined node (): * Recommendations for the @code{author} field::