m0xpd gave a presentation describing the Parallel IF concept, entitled Opening the door: just wide enough
at QRP ARCI's Four Days in May Convention in Dayton, Ohio. 14 - 17 May 2015.
The written version of the presentation, as published in the conference proceedings, is available below (with permission from QRP-ARCI) and the original PowerPoint slides used during the presentation also are available.
A link to a video of the presentation will be posted when it becomes available.