Theological journals are very useful when studying a Bible passage or theological topic, especially when they are accessible in Logos Bible Software.
A quality journal that is worthy of being made accessible in Logos is the Denver Journal. Here is a blurb about it:
The purpose of the Denver Journal is to establish an online Evangelical review journal of biblical and theological studies edited and produced by the faculty of Denver Seminary for use by alumni and all who are interested in biblical and theological ministry and research.
Denver Journal is a review journal. It aims to include reviews of all recent and significant books and published media relating to the major fields of biblical and theological studies: Old Testament, New Testament, Church History, Systematic Theology, World Christianity, Pastoral Ministry and Evangelism, Counseling, Philosophy of Religion, Education Ministries and Administration, Homiletics and Speech, and Youth and Family Ministries.
More info, including the text of all its issues, can be found here: http://www.denverseminary.edu/resources/denver-journal/