5 DiscussionThe results obtained by the six different analyses we performed will be discussed in the following subsections. The current state of research in the field of LBA on mobile devices, namely the investigated research fields within LBA research is discussed in subsection 5.1. The methodological research approaches taken in the publications to investigate on LBA on mobile devices is subject of discussion in subsection 5.2, whereas in subsection 5.3 the types of technologies applied in delivering LBA are addressed. Subsection 5.4 discusses the future potential of LBA on mobile devices, and in Subsection 5.5, we refer to the limitations of our systematic research approach.