Isgur, Abraham

• The Electronic Journal of Combinatorics Volume 16, Issue 1 (2009) - Research Papers
  Trees and Meta-Fibonacci Sequences
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 18, Issue 1 (2011) - Papers
  On Variants of Conway and Conolly's Meta-Fibonacci Recursions
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 21, Issue 1 (2014) - Papers
  Nested Recursions, Simultaneous Parameters and Tree Superpositions
  Abstract  PDF  Tanny files  Tanny files Feb 26  Official source