"author-link" => ["author", "url"],
"author-addr" => ["author", "addr"],
"author-name" => "IF (`contact`.`url` = `author`.`url` AND `contact`.`name` != '', `contact`.`name`, `author`.`name`)",
"author-link" => ["author", "url"],
"author-addr" => ["author", "addr"],
"author-name" => "IF (`contact`.`url` = `author`.`url` AND `contact`.`name` != '', `contact`.`name`, `author`.`name`)",