tag('title',	rec('A') );
tag('url',	rec('B') );
tag('publisher', rec('C') );
tag('issn_e',	rec('E') );
tag('issn',	rec('F') );
tag('from',	rec('H') );
tag('to',	rec('I') );
tag('coverage', rec('K') );
tag('collection',
	config('input description')
);
