*Resolution of T. Ward's Question and the Israel-Finch Conjecture. Precise Analysis of an Integer Sequence Arising in Dynamics*, Combinatorics, Probability and Computing 24/1 (2015), 195-215; with J. Gaither, G. Louchard and M. D. Ward. Preprint: [pdf]*Central limit theorems for additive tree parameters with small toll functions*, Combinatorics, Probability and Computing 24/1 (2015), 329-353. Preprint: [pdf]*Repeated fringe subtrees in random rooted trees*, Proceedings of the ANALCO15 Meeting on Analytic Algorithmics and Combinatorics, San Diego, January 4, 2015, pp. 78-88; with D. Ralaivaosaona.*Bootstrapping and double-exponential limit laws*; Discrete Mathematics and Theoretical Computer Science 17/1 (2015), 123-144; with H. Prodinger.*The number of cones generated by a Multiresolution Analysis with a sequence of LULU operators*, Quaestiones Mathematicae 38/2 (2015), 297-305; with D. Laurie and C. Rohwer. Preprint: [pdf]*Variances and Covariances in the Central Limit Theorem for the Output of a Transducer*, European Journal of Combinatorics 49 (2015), 167-187; with C. Heuberger and S. Kropf. Preprint: [pdf]*Enumeration of the adjunctive hierarchy of hereditarily finite sets*, Journal of Logic and Computation 25/3 (2015), 943-963; with G. Audrito and A. I. Tomescu. Preprint: [pdf]*Counting subwords in flattened partitions of sets*, Discrete Mathematics 338/11 (2015), 1989-2005; with T. Mansour and M. Shattuck. Preprint: [pdf]*On identities by Larcombe-Fennessey and Cassini*, The Fibonacci Quarterly 53/3 (2015), 219-220; with H. Prodinger. Preprint: [pdf]*Locally oriented noncrossing trees*, Electronic Journal of Combinatorics 22/3 (2015), P3.36 (15 pages); with I. O. Okoth.*Canonical Trees, Compact Prefix-free Codes and Sums of Unit Fractions: A Probabilistic Analysis*(full version of 72.), SIAM Journal on Discrete Mathematics 29/3 (2015), 1600-1653; with C. Heuberger and D. Krenn.*Multi-base representations of integers: asymptotic enumeration and central limit theorems*(full version of 85.), Applicable Analysis and Discrete Mathematics 9/2 (2015), 285-312; with D. Krenn and D. Ralaivaosaona.

*Maximum Wiener index of trees with given segment sequence*, MATCH Communications in Mathematical and in Computer Chemistry 75/1 (2016), 91-104; with E. O. D. Andriantiana and H. Wang. Preprint: [pdf]*On the local and global means of subtree orders*, Journal of Graph Theory 81/2 (2016), 154–166; with H. Wang. Preprint: [pdf]*Betweenness Centrality in Random Trees*, Proceedings of the ANALCO16 Meeting on Analytic Algorithmics and Combinatorics, Arlington, January 11, 2016, pp. 66-79; with K. Durant.*On the Asymptotic Probability of Forbidden Motifs on the Fringe of Recursive Trees*, Experimental Mathematics 25/3 (2016), 237-245; with M. Gopaladesikan and M. D. Ward. Preprint: [pdf]*The shape of random tanglegrams*, Advances in Applied Mathematics 78 (2016), 76-93; with M. Konvalinka. Preprint: [pdf]*The height of multiple edge plane trees*, Aequationes Mathematicae 90/3 (2016), 625-645; with C. Heuberger and H. Prodinger. Preprint: [pdf]*q-Quasiadditive Functions*, Proceedings of the 27th International Meeting on Probabilistic, Combinatorial, and Asymptotic Methods for the Analysis of Algorithms, Kraków, July 4-8, 2016; with S. Kropf.*Additive functionals of d-ary increasing trees*, Proceedings of the 27th International Meeting on Probabilistic, Combinatorial, and Asymptotic Methods for the Analysis of Algorithms, Kraków, July 4-8, 2016; with D. Ralaivaosaona.*Compositions into powers of b: Asymptotic enumeration and parameters*(full version of 86.), Algorithmica 75/4 (2016), 606-631; with D. Krenn. Preprint: [pdf]*Erdős-Surányi sequences and trigonometric integrals*, Publicationes Mathematicae Debrecen 89/4 (2016), 469-482; with L. Baker. Preprint: [pdf]*Analysis of Bidirectional Ballot Sequences and Random Walks Ending in their Maximum*, Annals of Combinatorics 20/4 (2016), 775-797; with B. Hackl, C. Heuberger and H. Prodinger. Preprint: [pdf]*On the algebraic area of lattice walks and the Hofstadter model*, Journal of Physics A: Mathematical and Theoretical 49 (2016), 495205 (22 pages); with S. Ouvry and S. Wu. Preprint: [pdf]*Existence and Region of Critical Probabilities in Bootstrap Percolation on Inhomogeneous Periodic Trees*, Proceedings of WAW 2016 - 13th Workshop on Algorithms and Models for the Web Graph, Montreal, December 14-15, 2016, Lecture Notes in Computer Science 10088 (2016), 47-59; with M. Bradonjić. Preprint: [pdf]

*Hitting Times, Cover Cost, and the Wiener Index of a Tree*, Journal of Graph Theory 84/3 (2017), 311-326; with A. Georgakopoulos. Preprint: [pdf]*On the distribution of random walk hitting times in random trees*, Proceedings of the ANALCO17 Meeting on Analytic Algorithmics and Combinatorics, Barcelona, January 16-17, 2017, pp. 73-84; with J. Oosthuizen.*Paths vs. stars in the local profile of trees*, Electronic Journal of Combinatorics 24/1 (2017), P1.22 (12 pages); with E. Czabarka and L. Székely.*Extremal problems for trees with given segment sequence*, Discrete Applied Mathematics 220 (2017), 20-34; with E. O. D. Andriantiana and H. Wang. Preprint: [pdf]*On q-Quasiadditive and q-Quasimultiplicative Functions*(full version of 109.), Electronic Journal of Combinatorics 24/1 (2017), P 1.60 (22 pages); with S. Kropf.

*On the monoid generated by a Lucas sequence*, accepted for publication in Number Theory - Diophantine problems, uniform distribution and applications (C. Elsholtz, P. Grabner, eds.), Springer 2017; with C. Heuberger. Preprint: [pdf]*On the distribution of betweenness centrality in random trees*(full version of 105.), accepted for publication in Theoretical Computer Science; with K. Durant. Preprint: [pdf]*On the number of nonisomorphic subtrees of a tree*, accepted for publication in Journal of Graph Theory; with E. Czabarka and L. Székely. Preprint: [pdf]*On the distribution of subtree orders of a tree*, accepted for publication in Ars Mathematica Contemporanea; with D. Ralaivaosaona. Preprint: [pdf]

*Maximising the number of independent sets in connected graphs*; with F. Lehner. Preprint: [pdf]*Limits of subcritical random graphs and random graphs with excluded minors*; with A. Georgakopoulos. Preprint: [pdf]*Inducibility in binary trees and crossings in random tanglegrams*; with E. Czabarka and L. Székely. Preprint: [pdf]*A central limit theorem for additive functionals of increasing trees*(full version of 110.); with D. Ralaivaosaona. Preprint: [pdf]*Subcritical graph classes containing all planar graphs*; with A. Georgakopoulos. Preprint: [pdf]*Graphs with few total dominating sets*; with M. Krzywkowski. Preprint: [pdf]