add reference to DESCRIPTION and function documentation

DESCRIPTION

@@ -1,9 +1,9 @@
 Package: binpackr
 Title: Fast 1d Bin Packing
-Version: 0.1.0
+Version: 0.1.1
 Authors@R: 
     person("Lukas", "Schneiderbauer", email = "[email protected]", role = c("aut", "cre", "cph"))
-Description: Implements the First Fit Decreasing algorithm to achieve one dimensional heuristic bin packing. Runtime is of order O(n log(n)) where n is the number of items to pack.
+Description: Implements the First Fit Decreasing algorithm to achieve one dimensional heuristic bin packing. Runtime is of order O(n log(n)) where n is the number of items to pack. See "The Art of Computer Programming Vol. 1" by Donald E. Knuth (1997, ISBN: 0201896834) for more details.
 License: GPL (>= 3)
 Encoding: UTF-8
 Roxygen: list(markdown = TRUE)

R/bin_pack.R

@@ -11,6 +11,10 @@
 #' @returns A integer vector of labels of the same length as `x`. The integer
 #'          label at position `i` determines the assignment of the `i`th item
 #'          with size `x[i]` to a bin.
+#' @details See [Wikipedia](https://en.wikipedia.org/wiki/First-fit_bin_packing)
+#'          for a concise introduction or
+#'          "The Art of Computer Programming Vol. 1" by Donald E. Knuth
+#'          (1997, ISBN: 0201896834) for more details.
 #' @examples
 #' # Generate a vector of item sizes
 #' x <- sample(100, 1000, replace = TRUE)

cran-comments.md

@@ -1,3 +1,11 @@
+## Resubmission
+
+This is a resubmission. In this version I have
+
+* added a reference to the description field in the DESCRIPTION file.
+
+* added the same reference to the function documentation.
+
 ## R CMD check results
 
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