
Complete normality and metrization theory of manifolds,
Topology and its Applications 123 (1) (2002) 181192.
[pdf]

Countable Paracompactness, Countable Metacompactness, and Related
Concepts, article d14 in The Encyclopedia of General Topology,
Elsevier, New York, 2003, pp. 202203.
[pdf]]

Generalized Metric Spaces III: Linearly stratifiable spaces and analogous
classes of spaces, article e3 in The Encyclopedia of General
Topology, Elsevier, New York, 2003, pp. 281285.
[pdf]

Strong alphafavorability of the
(generalized) compactopen topology, Atti del Seminario Matematico
e Visico Dell'Universita di Modena 51 (1) (2003) 18 (coauthored with
Laszlo Zsilinszky)
[pdf]
[ps]
[dvi]
 Classic Problems  25 years later (Part 2) Topology Proceedings 27 (1)
(2003), 365378
[pdf]
[ps]
[dvi]

Correction to ``Complete normality and metrization theory of
manifolds,'' Topology and its Applications 138 (2004) 325327.
[pdf]
[ps]
[dvi]

Crowding of functions, parasaturation of ideals,
and topological applications, Topology Proceedings 28 (1) (2004) 241266.
[pdf]

Omega_1compactness in Type I manifolds,
Topology and its Applications 48 (2005), no. 13, 165171
(coauthored with Sina Greenwood).
[pdf]
[ps]
[dvi]

Cardinal restrictions on some homogeneous
compacta, Proceedings of the AMS 133 (2005), no. 9, 27412750.
(coauthored with I. Juhasz and
Z. Szentmiklossy).
[pdf]
[ps]
[dvi]

First countable, countably compact spaces and the continuum hypothesis,
AMS Transactions 357 (2005), 42694299 (coauthored with Todd Eisworth).
[pdf]

A nonmetrizable collectionwise Hausdorff tree with
no uncountable chains and no Aronszajn subtrees, Commentaciones
Mathematicae Universitatis Carolinae 47 (3) (2006) 515523.
(coauthored with A. Iwasa)
[pdf]
[ps]

Nonstratifibility of C_k(X) for a class of
separable metrizable X, Topology and its Applications 154 (7)
(2007) 14891492. [pdf]

CechStone remainders of discrete spaces, in: Open Problems in
Topology II, Elliott Pearl, ed., Elsevier B.V., Amsterdam, 2007,
pp. 207216. [pdf]
[ps]
[dvi]

First countable, countably compact, noncompact spaces, in:
Open Problems in Topology II, Elliott Pearl, ed.,
Elsevier B.V., Amsterdam, 2007.
[pdf]
 Sequential extensions of countably compact spaces, Topology Proceedings
31 (2007) no. 2, 651665. [pdf]
 Hereditarily strongly cwH and
other separation properties, Topology and its Applications
156 (2008) no. 2, 151164 (Coauthored with John E. Porter)
[pdf]
 Antidiamond principles and topological
applications, AMS Transactions 361 (2009), no. 11, 56955719.
(Coauthored with Todd Eisworth)
[pdf]
 Workshop lecture on products of Fr\'echet spaces,
Topology Appl. 157 (2010), no. 8, 14851490.
[pdf]
 Dowker spaces revisited, Tsukuba J. Math 34 (2010) No. 1, 1  11
(Coauthored with Lewis D. Ludwig and John E. Porter)
[pdf]
[ps]
[dvi]

Sequential compactness vs. countable compactness, Colloquium Mathematicum 120 (2010), no. 2,
165  189 (Coauthored
with Angelo Bella) [pdf]

Dspaces, trees, and an answer to a problem of Buzyakova Topology Proceedings 38 (2011) 361  373.
[pdf]
 A countable product theorem for antiponderous spaces
Topology Proceedings 40 (2012) 337342. [pdf]
 Proximal and semiproximal spaces
, Questions and Answers in General Topology. 32, no. 2 (2014) 7991. [pdf]
 A Corson compact Lspace from a Souslin tree
, Colloquium Mathematicum
141 (2015), no. 2, 149156. [pdf]
 (with Heikki Junnila) Compactifications and remainders of monotonically normal spaces, Topology and its Applications 213 (2016) 8091. [pdf]
Article in hardtofind volume
I have received a number of requests for this article from people in
leading
universities whose libraries do not have the book it appeared in. One
correspondent
informed me that he had contacted the publisher for copies and was told that
the book is out of print. So I am posting my most complete electronic
version here.
Various topologies on trees, in:
Proceedings of the Tennessee Topology Conference, P.R. Misra
and M. Rajagopalan, eds., World Scientific Publishing Co., 1997, pp. 167198.
[pdf]
[ps]
[dvi]
Two figures were included in the published version, at a location
noted in the above copy. Here they are: